84285740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 222566400

約数和(自身を除く): 138280660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 229, 239, 308, 385, 458, 478, 770, 916, 956, 1145, 1195, 1540, 1603, 1673, 2290, 2390, 2519, 2629, 3206, 3346, 4580, 4780, 5038, 5258, 6412, 6692, 8015, 8365, 10076, 10516, 12595, 13145, 16030, 16730, 17633, 18403, 25190, 26290, 32060, 33460, 35266, 36806, 50380, 52580, 54731, 70532, 73612, 88165, 92015, 109462, 176330, 184030, 218924, 273655, 352660, 368060, 383117, 547310, 602041, 766234, 1094620, 1204082, 1532468, 1915585, 2408164, 3010205, 3831170, 4214287, 6020410, 7662340, 8428574, 12040820, 16857148, 21071435, 42142870, 84285740]

約数ペア:

[(1, 84285740), (2, 42142870), (4, 21071435), (5, 16857148), (7, 12040820), (10, 8428574), (11, 7662340), (14, 6020410), (20, 4214287), (22, 3831170), (28, 3010205), (35, 2408164), (44, 1915585), (55, 1532468), (70, 1204082), (77, 1094620), (110, 766234), (140, 602041), (154, 547310), (220, 383117), (229, 368060), (239, 352660), (308, 273655), (385, 218924), (458, 184030), (478, 176330), (770, 109462), (916, 92015), (956, 88165), (1145, 73612), (1195, 70532), (1540, 54731), (1603, 52580), (1673, 50380), (2290, 36806), (2390, 35266), (2519, 33460), (2629, 32060), (3206, 26290), (3346, 25190), (4580, 18403), (4780, 17633), (5038, 16730), (5258, 16030), (6412, 13145), (6692, 12595), (8015, 10516), (8365, 10076)]