105802140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1049}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 303937200

約数和(自身を除く): 198135060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1049, 1230, 1681, 2098, 2460, 3147, 3362, 4196, 5043, 5245, 6294, 6724, 8405, 10086, 10490, 12588, 15735, 16810, 20172, 20980, 25215, 31470, 33620, 43009, 50430, 62940, 86018, 100860, 129027, 172036, 215045, 258054, 430090, 516108, 645135, 860180, 1290270, 1763369, 2580540, 3526738, 5290107, 7053476, 8816845, 10580214, 17633690, 21160428, 26450535, 35267380, 52901070, 105802140]

約数ペア:

[(1, 105802140), (2, 52901070), (3, 35267380), (4, 26450535), (5, 21160428), (6, 17633690), (10, 10580214), (12, 8816845), (15, 7053476), (20, 5290107), (30, 3526738), (41, 2580540), (60, 1763369), (82, 1290270), (123, 860180), (164, 645135), (205, 516108), (246, 430090), (410, 258054), (492, 215045), (615, 172036), (820, 129027), (1049, 100860), (1230, 86018), (1681, 62940), (2098, 50430), (2460, 43009), (3147, 33620), (3362, 31470), (4196, 25215), (5043, 20980), (5245, 20172), (6294, 16810), (6724, 15735), (8405, 12588), (10086, 10490)]