25589200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 240

約数和(自身を含む): 81800320

約数和(自身を除く): 56211120

約数列:

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

約数ペア:

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