84903420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6571

約数の個数: 96

約数和(自身を含む): 280498176

約数和(自身を除く): 195594756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 6521, 13020, 13042, 19563, 26084, 32605, 39126, 45647, 65210, 78252, 91294, 97815, 130420, 136941, 182588, 195630, 202151, 228235, 273882, 391260, 404302, 456470, 547764, 606453, 684705, 808604, 912940, 1010755, 1212906, 1369410, 1415057, 2021510, 2425812, 2738820, 2830114, 3032265, 4043020, 4245171, 5660228, 6064530, 7075285, 8490342, 12129060, 14150570, 16980684, 21225855, 28301140, 42451710, 84903420]

約数ペア:

[(1, 84903420), (2, 42451710), (3, 28301140), (4, 21225855), (5, 16980684), (6, 14150570), (7, 12129060), (10, 8490342), (12, 7075285), (14, 6064530), (15, 5660228), (20, 4245171), (21, 4043020), (28, 3032265), (30, 2830114), (31, 2738820), (35, 2425812), (42, 2021510), (60, 1415057), (62, 1369410), (70, 1212906), (84, 1010755), (93, 912940), (105, 808604), (124, 684705), (140, 606453), (155, 547764), (186, 456470), (210, 404302), (217, 391260), (310, 273882), (372, 228235), (420, 202151), (434, 195630), (465, 182588), (620, 136941), (651, 130420), (868, 97815), (930, 91294), (1085, 78252), (1302, 65210), (1860, 45647), (2170, 39126), (2604, 32605), (3255, 26084), (4340, 19563), (6510, 13042), (6521, 13020)]