89846700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 279982080

約数和(自身を除く): 190135380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 79, 85, 100, 102, 150, 158, 170, 204, 223, 237, 255, 300, 316, 340, 395, 425, 446, 474, 510, 669, 790, 850, 892, 948, 1020, 1115, 1185, 1275, 1338, 1343, 1580, 1700, 1975, 2230, 2370, 2550, 2676, 2686, 3345, 3791, 3950, 4029, 4460, 4740, 5100, 5372, 5575, 5925, 6690, 6715, 7582, 7900, 8058, 11150, 11373, 11850, 13380, 13430, 15164, 16116, 16725, 17617, 18955, 20145, 22300, 22746, 23700, 26860, 33450, 33575, 35234, 37910, 40290, 45492, 52851, 56865, 66900, 67150, 70468, 75820, 80580, 88085, 94775, 100725, 105702, 113730, 134300, 176170, 189550, 201450, 211404, 227460, 264255, 284325, 299489, 352340, 379100, 402900, 440425, 528510, 568650, 598978, 880850, 898467, 1057020, 1137300, 1197956, 1321275, 1497445, 1761700, 1796934, 2642550, 2994890, 3593868, 4492335, 5285100, 5989780, 7487225, 8984670, 14974450, 17969340, 22461675, 29948900, 44923350, 89846700]

約数ペア:

[(1, 89846700), (2, 44923350), (3, 29948900), (4, 22461675), (5, 17969340), (6, 14974450), (10, 8984670), (12, 7487225), (15, 5989780), (17, 5285100), (20, 4492335), (25, 3593868), (30, 2994890), (34, 2642550), (50, 1796934), (51, 1761700), (60, 1497445), (68, 1321275), (75, 1197956), (79, 1137300), (85, 1057020), (100, 898467), (102, 880850), (150, 598978), (158, 568650), (170, 528510), (204, 440425), (223, 402900), (237, 379100), (255, 352340), (300, 299489), (316, 284325), (340, 264255), (395, 227460), (425, 211404), (446, 201450), (474, 189550), (510, 176170), (669, 134300), (790, 113730), (850, 105702), (892, 100725), (948, 94775), (1020, 88085), (1115, 80580), (1185, 75820), (1275, 70468), (1338, 67150), (1343, 66900), (1580, 56865), (1700, 52851), (1975, 45492), (2230, 40290), (2370, 37910), (2550, 35234), (2676, 33575), (2686, 33450), (3345, 26860), (3791, 23700), (3950, 22746), (4029, 22300), (4460, 20145), (4740, 18955), (5100, 17617), (5372, 16725), (5575, 16116), (5925, 15164), (6690, 13430), (6715, 13380), (7582, 11850), (7900, 11373), (8058, 11150)]