42820290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 116453376

約数和(自身を除く): 73633086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 53, 90, 94, 106, 141, 159, 191, 235, 265, 282, 318, 382, 423, 470, 477, 530, 573, 705, 795, 846, 954, 955, 1146, 1410, 1590, 1719, 1910, 2115, 2385, 2491, 2865, 3438, 4230, 4770, 4982, 5730, 7473, 8595, 8977, 10123, 12455, 14946, 17190, 17954, 20246, 22419, 24910, 26931, 30369, 37365, 44838, 44885, 50615, 53862, 60738, 74730, 80793, 89770, 91107, 101230, 112095, 134655, 151845, 161586, 182214, 224190, 269310, 303690, 403965, 455535, 475781, 807930, 911070, 951562, 1427343, 2378905, 2854686, 4282029, 4757810, 7136715, 8564058, 14273430, 21410145, 42820290]

約数ペア:

[(1, 42820290), (2, 21410145), (3, 14273430), (5, 8564058), (6, 7136715), (9, 4757810), (10, 4282029), (15, 2854686), (18, 2378905), (30, 1427343), (45, 951562), (47, 911070), (53, 807930), (90, 475781), (94, 455535), (106, 403965), (141, 303690), (159, 269310), (191, 224190), (235, 182214), (265, 161586), (282, 151845), (318, 134655), (382, 112095), (423, 101230), (470, 91107), (477, 89770), (530, 80793), (573, 74730), (705, 60738), (795, 53862), (846, 50615), (954, 44885), (955, 44838), (1146, 37365), (1410, 30369), (1590, 26931), (1719, 24910), (1910, 22419), (2115, 20246), (2385, 17954), (2491, 17190), (2865, 14946), (3438, 12455), (4230, 10123), (4770, 8977), (4982, 8595), (5730, 7473)]