10784800

素因数分解:

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

素因数の和:111

約数の個数: 144

約数和(自身を含む): 30513672

約数和(自身を除く): 19728872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 61, 65, 68, 80, 85, 100, 104, 122, 130, 136, 160, 170, 200, 208, 221, 244, 260, 272, 305, 325, 340, 400, 416, 425, 442, 488, 520, 544, 610, 650, 680, 793, 800, 850, 884, 976, 1037, 1040, 1105, 1220, 1300, 1360, 1525, 1586, 1700, 1768, 1952, 2074, 2080, 2210, 2440, 2600, 2720, 3050, 3172, 3400, 3536, 3965, 4148, 4420, 4880, 5185, 5200, 5525, 6100, 6344, 6800, 7072, 7930, 8296, 8840, 9760, 10370, 10400, 11050, 12200, 12688, 13481, 13600, 15860, 16592, 17680, 19825, 20740, 22100, 24400, 25376, 25925, 26962, 31720, 33184, 35360, 39650, 41480, 44200, 48800, 51850, 53924, 63440, 67405, 79300, 82960, 88400, 103700, 107848, 126880, 134810, 158600, 165920, 176800, 207400, 215696, 269620, 317200, 337025, 414800, 431392, 539240, 634400, 674050, 829600, 1078480, 1348100, 2156960, 2696200, 5392400, 10784800]

約数ペア:

[(1, 10784800), (2, 5392400), (4, 2696200), (5, 2156960), (8, 1348100), (10, 1078480), (13, 829600), (16, 674050), (17, 634400), (20, 539240), (25, 431392), (26, 414800), (32, 337025), (34, 317200), (40, 269620), (50, 215696), (52, 207400), (61, 176800), (65, 165920), (68, 158600), (80, 134810), (85, 126880), (100, 107848), (104, 103700), (122, 88400), (130, 82960), (136, 79300), (160, 67405), (170, 63440), (200, 53924), (208, 51850), (221, 48800), (244, 44200), (260, 41480), (272, 39650), (305, 35360), (325, 33184), (340, 31720), (400, 26962), (416, 25925), (425, 25376), (442, 24400), (488, 22100), (520, 20740), (544, 19825), (610, 17680), (650, 16592), (680, 15860), (793, 13600), (800, 13481), (850, 12688), (884, 12200), (976, 11050), (1037, 10400), (1040, 10370), (1105, 9760), (1220, 8840), (1300, 8296), (1360, 7930), (1525, 7072), (1586, 6800), (1700, 6344), (1768, 6100), (1952, 5525), (2074, 5200), (2080, 5185), (2210, 4880), (2440, 4420), (2600, 4148), (2720, 3965), (3050, 3536), (3172, 3400)]