67405000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 160

約数和(自身を含む): 183035160

約数和(自身を除く): 115630160

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 61, 65, 68, 85, 100, 104, 122, 125, 130, 136, 170, 200, 221, 244, 250, 260, 305, 325, 340, 425, 442, 488, 500, 520, 610, 625, 650, 680, 793, 850, 884, 1000, 1037, 1105, 1220, 1250, 1300, 1525, 1586, 1625, 1700, 1768, 2074, 2125, 2210, 2440, 2500, 2600, 3050, 3172, 3250, 3400, 3965, 4148, 4250, 4420, 5000, 5185, 5525, 6100, 6344, 6500, 7625, 7930, 8125, 8296, 8500, 8840, 10370, 10625, 11050, 12200, 13000, 13481, 15250, 15860, 16250, 17000, 19825, 20740, 21250, 22100, 25925, 26962, 27625, 30500, 31720, 32500, 38125, 39650, 41480, 42500, 44200, 51850, 53924, 55250, 61000, 65000, 67405, 76250, 79300, 85000, 99125, 103700, 107848, 110500, 129625, 134810, 138125, 152500, 158600, 198250, 207400, 221000, 259250, 269620, 276250, 305000, 337025, 396500, 495625, 518500, 539240, 552500, 648125, 674050, 793000, 991250, 1037000, 1105000, 1296250, 1348100, 1685125, 1982500, 2592500, 2696200, 3370250, 3965000, 5185000, 6740500, 8425625, 13481000, 16851250, 33702500, 67405000]

約数ペア:

[(1, 67405000), (2, 33702500), (4, 16851250), (5, 13481000), (8, 8425625), (10, 6740500), (13, 5185000), (17, 3965000), (20, 3370250), (25, 2696200), (26, 2592500), (34, 1982500), (40, 1685125), (50, 1348100), (52, 1296250), (61, 1105000), (65, 1037000), (68, 991250), (85, 793000), (100, 674050), (104, 648125), (122, 552500), (125, 539240), (130, 518500), (136, 495625), (170, 396500), (200, 337025), (221, 305000), (244, 276250), (250, 269620), (260, 259250), (305, 221000), (325, 207400), (340, 198250), (425, 158600), (442, 152500), (488, 138125), (500, 134810), (520, 129625), (610, 110500), (625, 107848), (650, 103700), (680, 99125), (793, 85000), (850, 79300), (884, 76250), (1000, 67405), (1037, 65000), (1105, 61000), (1220, 55250), (1250, 53924), (1300, 51850), (1525, 44200), (1586, 42500), (1625, 41480), (1700, 39650), (1768, 38125), (2074, 32500), (2125, 31720), (2210, 30500), (2440, 27625), (2500, 26962), (2600, 25925), (3050, 22100), (3172, 21250), (3250, 20740), (3400, 19825), (3965, 17000), (4148, 16250), (4250, 15860), (4420, 15250), (5000, 13481), (5185, 13000), (5525, 12200), (6100, 11050), (6344, 10625), (6500, 10370), (7625, 8840), (7930, 8500), (8125, 8296)]