74910420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3557}}^1$

素因数の和:3591

約数の個数: 120

約数和(自身を含む): 253144584

約数和(自身を除く): 178234164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 3557, 4212, 5265, 7020, 7114, 10530, 10671, 14228, 17785, 21060, 21342, 32013, 35570, 42684, 46241, 53355, 64026, 71140, 92482, 96039, 106710, 128052, 138723, 160065, 184964, 192078, 213420, 231205, 277446, 288117, 320130, 384156, 416169, 462410, 480195, 554892, 576234, 640260, 693615, 832338, 924820, 960390, 1152468, 1248507, 1387230, 1440585, 1664676, 1920780, 2080845, 2497014, 2774460, 2881170, 3745521, 4161690, 4994028, 5762340, 6242535, 7491042, 8323380, 12485070, 14982084, 18727605, 24970140, 37455210, 74910420]

約数ペア:

[(1, 74910420), (2, 37455210), (3, 24970140), (4, 18727605), (5, 14982084), (6, 12485070), (9, 8323380), (10, 7491042), (12, 6242535), (13, 5762340), (15, 4994028), (18, 4161690), (20, 3745521), (26, 2881170), (27, 2774460), (30, 2497014), (36, 2080845), (39, 1920780), (45, 1664676), (52, 1440585), (54, 1387230), (60, 1248507), (65, 1152468), (78, 960390), (81, 924820), (90, 832338), (108, 693615), (117, 640260), (130, 576234), (135, 554892), (156, 480195), (162, 462410), (180, 416169), (195, 384156), (234, 320130), (260, 288117), (270, 277446), (324, 231205), (351, 213420), (390, 192078), (405, 184964), (468, 160065), (540, 138723), (585, 128052), (702, 106710), (780, 96039), (810, 92482), (1053, 71140), (1170, 64026), (1404, 53355), (1620, 46241), (1755, 42684), (2106, 35570), (2340, 32013), (3510, 21342), (3557, 21060), (4212, 17785), (5265, 14228), (7020, 10671), (7114, 10530)]