53995760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7417}}^1$

素因数の和:7450

約数の個数: 80

約数和(自身を含む): 154531776

約数和(自身を除く): 100536016

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7417, 14834, 29668, 37085, 51919, 59336, 74170, 96421, 103838, 118672, 148340, 192842, 207676, 259595, 296680, 385684, 415352, 482105, 519190, 593360, 674947, 771368, 830704, 964210, 1038380, 1349894, 1542736, 1928420, 2076760, 2699788, 3374735, 3856840, 4153520, 5399576, 6749470, 7713680, 10799152, 13498940, 26997880, 53995760]

約数ペア:

[(1, 53995760), (2, 26997880), (4, 13498940), (5, 10799152), (7, 7713680), (8, 6749470), (10, 5399576), (13, 4153520), (14, 3856840), (16, 3374735), (20, 2699788), (26, 2076760), (28, 1928420), (35, 1542736), (40, 1349894), (52, 1038380), (56, 964210), (65, 830704), (70, 771368), (80, 674947), (91, 593360), (104, 519190), (112, 482105), (130, 415352), (140, 385684), (182, 296680), (208, 259595), (260, 207676), (280, 192842), (364, 148340), (455, 118672), (520, 103838), (560, 96421), (728, 74170), (910, 59336), (1040, 51919), (1456, 37085), (1820, 29668), (3640, 14834), (7280, 7417)]