77751420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 230926080

約数和(自身を除く): 153174660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 241, 283, 285, 380, 482, 566, 570, 723, 849, 964, 1132, 1140, 1205, 1415, 1446, 1698, 2410, 2830, 2892, 3396, 3615, 4245, 4579, 4820, 5377, 5660, 7230, 8490, 9158, 10754, 13737, 14460, 16131, 16980, 18316, 21508, 22895, 26885, 27474, 32262, 45790, 53770, 54948, 64524, 68203, 68685, 80655, 91580, 107540, 136406, 137370, 161310, 204609, 272812, 274740, 322620, 341015, 409218, 682030, 818436, 1023045, 1295857, 1364060, 2046090, 2591714, 3887571, 4092180, 5183428, 6479285, 7775142, 12958570, 15550284, 19437855, 25917140, 38875710, 77751420]

約数ペア:

[(1, 77751420), (2, 38875710), (3, 25917140), (4, 19437855), (5, 15550284), (6, 12958570), (10, 7775142), (12, 6479285), (15, 5183428), (19, 4092180), (20, 3887571), (30, 2591714), (38, 2046090), (57, 1364060), (60, 1295857), (76, 1023045), (95, 818436), (114, 682030), (190, 409218), (228, 341015), (241, 322620), (283, 274740), (285, 272812), (380, 204609), (482, 161310), (566, 137370), (570, 136406), (723, 107540), (849, 91580), (964, 80655), (1132, 68685), (1140, 68203), (1205, 64524), (1415, 54948), (1446, 53770), (1698, 45790), (2410, 32262), (2830, 27474), (2892, 26885), (3396, 22895), (3615, 21508), (4245, 18316), (4579, 16980), (4820, 16131), (5377, 14460), (5660, 13737), (7230, 10754), (8490, 9158)]