51178400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 288

約数和(自身を含む): 166239360

約数和(自身を除く): 115060960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 32, 35, 37, 38, 40, 50, 52, 56, 65, 70, 74, 76, 80, 91, 95, 100, 104, 112, 130, 133, 140, 148, 152, 160, 175, 182, 185, 190, 200, 208, 224, 247, 259, 260, 266, 280, 296, 304, 325, 350, 364, 370, 380, 400, 416, 455, 475, 481, 494, 518, 520, 532, 560, 592, 608, 650, 665, 700, 703, 728, 740, 760, 800, 910, 925, 950, 962, 988, 1036, 1040, 1064, 1120, 1184, 1235, 1295, 1300, 1330, 1400, 1406, 1456, 1480, 1520, 1729, 1820, 1850, 1900, 1924, 1976, 2072, 2080, 2128, 2275, 2405, 2470, 2590, 2600, 2660, 2800, 2812, 2912, 2960, 3040, 3325, 3367, 3458, 3515, 3640, 3700, 3800, 3848, 3952, 4144, 4256, 4550, 4810, 4921, 4940, 5180, 5200, 5320, 5600, 5624, 5920, 6175, 6475, 6650, 6734, 6916, 7030, 7280, 7400, 7600, 7696, 7904, 8288, 8645, 9100, 9139, 9620, 9842, 9880, 10360, 10400, 10640, 11248, 12025, 12350, 12950, 13300, 13468, 13832, 14060, 14560, 14800, 15200, 15392, 16835, 17290, 17575, 18200, 18278, 19240, 19684, 19760, 20720, 21280, 22496, 24050, 24605, 24700, 25900, 26600, 26936, 27664, 28120, 29600, 33670, 34580, 35150, 36400, 36556, 38480, 39368, 39520, 41440, 43225, 45695, 48100, 49210, 49400, 51800, 53200, 53872, 55328, 56240, 63973, 67340, 69160, 70300, 72800, 73112, 76960, 78736, 84175, 86450, 91390, 96200, 98420, 98800, 103600, 106400, 107744, 112480, 123025, 127946, 134680, 138320, 140600, 146224, 157472, 168350, 172900, 182780, 192400, 196840, 197600, 207200, 228475, 246050, 255892, 269360, 276640, 281200, 292448, 319865, 336700, 345800, 365560, 384800, 393680, 456950, 492100, 511784, 538720, 562400, 639730, 673400, 691600, 731120, 787360, 913900, 984200, 1023568, 1279460, 1346800, 1383200, 1462240, 1599325, 1827800, 1968400, 2047136, 2558920, 2693600, 3198650, 3655600, 3936800, 5117840, 6397300, 7311200, 10235680, 12794600, 25589200, 51178400]

約数ペア:

[(1, 51178400), (2, 25589200), (4, 12794600), (5, 10235680), (7, 7311200), (8, 6397300), (10, 5117840), (13, 3936800), (14, 3655600), (16, 3198650), (19, 2693600), (20, 2558920), (25, 2047136), (26, 1968400), (28, 1827800), (32, 1599325), (35, 1462240), (37, 1383200), (38, 1346800), (40, 1279460), (50, 1023568), (52, 984200), (56, 913900), (65, 787360), (70, 731120), (74, 691600), (76, 673400), (80, 639730), (91, 562400), (95, 538720), (100, 511784), (104, 492100), (112, 456950), (130, 393680), (133, 384800), (140, 365560), (148, 345800), (152, 336700), (160, 319865), (175, 292448), (182, 281200), (185, 276640), (190, 269360), (200, 255892), (208, 246050), (224, 228475), (247, 207200), (259, 197600), (260, 196840), (266, 192400), (280, 182780), (296, 172900), (304, 168350), (325, 157472), (350, 146224), (364, 140600), (370, 138320), (380, 134680), (400, 127946), (416, 123025), (455, 112480), (475, 107744), (481, 106400), (494, 103600), (518, 98800), (520, 98420), (532, 96200), (560, 91390), (592, 86450), (608, 84175), (650, 78736), (665, 76960), (700, 73112), (703, 72800), (728, 70300), (740, 69160), (760, 67340), (800, 63973), (910, 56240), (925, 55328), (950, 53872), (962, 53200), (988, 51800), (1036, 49400), (1040, 49210), (1064, 48100), (1120, 45695), (1184, 43225), (1235, 41440), (1295, 39520), (1300, 39368), (1330, 38480), (1400, 36556), (1406, 36400), (1456, 35150), (1480, 34580), (1520, 33670), (1729, 29600), (1820, 28120), (1850, 27664), (1900, 26936), (1924, 26600), (1976, 25900), (2072, 24700), (2080, 24605), (2128, 24050), (2275, 22496), (2405, 21280), (2470, 20720), (2590, 19760), (2600, 19684), (2660, 19240), (2800, 18278), (2812, 18200), (2912, 17575), (2960, 17290), (3040, 16835), (3325, 15392), (3367, 15200), (3458, 14800), (3515, 14560), (3640, 14060), (3700, 13832), (3800, 13468), (3848, 13300), (3952, 12950), (4144, 12350), (4256, 12025), (4550, 11248), (4810, 10640), (4921, 10400), (4940, 10360), (5180, 9880), (5200, 9842), (5320, 9620), (5600, 9139), (5624, 9100), (5920, 8645), (6175, 8288), (6475, 7904), (6650, 7696), (6734, 7600), (6916, 7400), (7030, 7280)]