71536220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 181149696

約数和(自身を除く): 109613476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 62, 70, 106, 124, 140, 155, 212, 217, 265, 310, 311, 371, 434, 530, 620, 622, 742, 868, 1060, 1085, 1244, 1484, 1555, 1643, 1855, 2170, 2177, 3110, 3286, 3710, 4340, 4354, 6220, 6572, 7420, 8215, 8708, 9641, 10885, 11501, 16430, 16483, 19282, 21770, 23002, 32860, 32966, 38564, 43540, 46004, 48205, 57505, 65932, 67487, 82415, 96410, 115010, 115381, 134974, 164830, 192820, 230020, 230762, 269948, 329660, 337435, 461524, 510973, 576905, 674870, 1021946, 1153810, 1349740, 2043892, 2307620, 2554865, 3576811, 5109730, 7153622, 10219460, 14307244, 17884055, 35768110, 71536220]

約数ペア:

[(1, 71536220), (2, 35768110), (4, 17884055), (5, 14307244), (7, 10219460), (10, 7153622), (14, 5109730), (20, 3576811), (28, 2554865), (31, 2307620), (35, 2043892), (53, 1349740), (62, 1153810), (70, 1021946), (106, 674870), (124, 576905), (140, 510973), (155, 461524), (212, 337435), (217, 329660), (265, 269948), (310, 230762), (311, 230020), (371, 192820), (434, 164830), (530, 134974), (620, 115381), (622, 115010), (742, 96410), (868, 82415), (1060, 67487), (1085, 65932), (1244, 57505), (1484, 48205), (1555, 46004), (1643, 43540), (1855, 38564), (2170, 32966), (2177, 32860), (3110, 23002), (3286, 21770), (3710, 19282), (4340, 16483), (4354, 16430), (6220, 11501), (6572, 10885), (7420, 9641), (8215, 8708)]