71424780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1175

約数の個数: 96

約数和(自身を含む): 230114304

約数和(自身を除く): 158689524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 210, 346, 420, 519, 692, 865, 983, 1038, 1211, 1730, 1966, 2076, 2422, 2595, 2949, 3460, 3633, 3932, 4844, 4915, 5190, 5898, 6055, 6881, 7266, 9830, 10380, 11796, 12110, 13762, 14532, 14745, 18165, 19660, 20643, 24220, 27524, 29490, 34405, 36330, 41286, 58980, 68810, 72660, 82572, 103215, 137620, 170059, 206430, 340118, 412860, 510177, 680236, 850295, 1020354, 1190413, 1700590, 2040708, 2380826, 2550885, 3401180, 3571239, 4761652, 5101770, 5952065, 7142478, 10203540, 11904130, 14284956, 17856195, 23808260, 35712390, 71424780]

約数ペア:

[(1, 71424780), (2, 35712390), (3, 23808260), (4, 17856195), (5, 14284956), (6, 11904130), (7, 10203540), (10, 7142478), (12, 5952065), (14, 5101770), (15, 4761652), (20, 3571239), (21, 3401180), (28, 2550885), (30, 2380826), (35, 2040708), (42, 1700590), (60, 1190413), (70, 1020354), (84, 850295), (105, 680236), (140, 510177), (173, 412860), (210, 340118), (346, 206430), (420, 170059), (519, 137620), (692, 103215), (865, 82572), (983, 72660), (1038, 68810), (1211, 58980), (1730, 41286), (1966, 36330), (2076, 34405), (2422, 29490), (2595, 27524), (2949, 24220), (3460, 20643), (3633, 19660), (3932, 18165), (4844, 14745), (4915, 14532), (5190, 13762), (5898, 12110), (6055, 11796), (6881, 10380), (7266, 9830)]