5392400

素因数分解:

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

素因数の和:109

約数の個数: 120

約数和(自身を含む): 15014664

約数和(自身を除く): 9622264

約数列:

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

約数ペア:

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