72209200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 220860864

約数和(自身を除く): 148651664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 37, 40, 41, 50, 56, 68, 70, 74, 80, 82, 85, 100, 112, 119, 136, 140, 148, 164, 170, 175, 185, 200, 205, 238, 259, 272, 280, 287, 296, 328, 340, 350, 370, 400, 410, 425, 476, 518, 560, 574, 592, 595, 629, 656, 680, 697, 700, 740, 820, 850, 925, 952, 1025, 1036, 1148, 1190, 1258, 1295, 1360, 1394, 1400, 1435, 1480, 1517, 1640, 1700, 1850, 1904, 2050, 2072, 2296, 2380, 2516, 2590, 2788, 2800, 2870, 2960, 2975, 3034, 3145, 3280, 3400, 3485, 3700, 4100, 4144, 4403, 4592, 4760, 4879, 5032, 5180, 5576, 5740, 5950, 6068, 6290, 6475, 6800, 6970, 7175, 7400, 7585, 8200, 8806, 9520, 9758, 10064, 10360, 10619, 11152, 11480, 11900, 12136, 12580, 12950, 13940, 14350, 14800, 15170, 15725, 16400, 17425, 17612, 19516, 20720, 21238, 22015, 22960, 23800, 24272, 24395, 25160, 25789, 25900, 27880, 28700, 30340, 31450, 34850, 35224, 37925, 39032, 42476, 44030, 47600, 48790, 50320, 51578, 51800, 53095, 55760, 57400, 60680, 62900, 69700, 70448, 75850, 78064, 84952, 88060, 97580, 103156, 103600, 106190, 110075, 114800, 121360, 121975, 125800, 128945, 139400, 151700, 169904, 176120, 180523, 195160, 206312, 212380, 220150, 243950, 251600, 257890, 265475, 278800, 303400, 352240, 361046, 390320, 412624, 424760, 440300, 487900, 515780, 530950, 606800, 644725, 722092, 849520, 880600, 902615, 975800, 1031560, 1061900, 1289450, 1444184, 1761200, 1805230, 1951600, 2063120, 2123800, 2578900, 2888368, 3610460, 4247600, 4513075, 5157800, 7220920, 9026150, 10315600, 14441840, 18052300, 36104600, 72209200]

約数ペア:

[(1, 72209200), (2, 36104600), (4, 18052300), (5, 14441840), (7, 10315600), (8, 9026150), (10, 7220920), (14, 5157800), (16, 4513075), (17, 4247600), (20, 3610460), (25, 2888368), (28, 2578900), (34, 2123800), (35, 2063120), (37, 1951600), (40, 1805230), (41, 1761200), (50, 1444184), (56, 1289450), (68, 1061900), (70, 1031560), (74, 975800), (80, 902615), (82, 880600), (85, 849520), (100, 722092), (112, 644725), (119, 606800), (136, 530950), (140, 515780), (148, 487900), (164, 440300), (170, 424760), (175, 412624), (185, 390320), (200, 361046), (205, 352240), (238, 303400), (259, 278800), (272, 265475), (280, 257890), (287, 251600), (296, 243950), (328, 220150), (340, 212380), (350, 206312), (370, 195160), (400, 180523), (410, 176120), (425, 169904), (476, 151700), (518, 139400), (560, 128945), (574, 125800), (592, 121975), (595, 121360), (629, 114800), (656, 110075), (680, 106190), (697, 103600), (700, 103156), (740, 97580), (820, 88060), (850, 84952), (925, 78064), (952, 75850), (1025, 70448), (1036, 69700), (1148, 62900), (1190, 60680), (1258, 57400), (1295, 55760), (1360, 53095), (1394, 51800), (1400, 51578), (1435, 50320), (1480, 48790), (1517, 47600), (1640, 44030), (1700, 42476), (1850, 39032), (1904, 37925), (2050, 35224), (2072, 34850), (2296, 31450), (2380, 30340), (2516, 28700), (2590, 27880), (2788, 25900), (2800, 25789), (2870, 25160), (2960, 24395), (2975, 24272), (3034, 23800), (3145, 22960), (3280, 22015), (3400, 21238), (3485, 20720), (3700, 19516), (4100, 17612), (4144, 17425), (4403, 16400), (4592, 15725), (4760, 15170), (4879, 14800), (5032, 14350), (5180, 13940), (5576, 12950), (5740, 12580), (5950, 12136), (6068, 11900), (6290, 11480), (6475, 11152), (6800, 10619), (6970, 10360), (7175, 10064), (7400, 9758), (7585, 9520), (8200, 8806)]