84974460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 252806400

約数和(自身を除く): 167831940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 380, 393, 524, 569, 570, 655, 786, 1138, 1140, 1310, 1572, 1707, 1965, 2276, 2489, 2620, 2845, 3414, 3930, 4978, 5690, 6828, 7467, 7860, 8535, 9956, 10811, 11380, 12445, 14934, 17070, 21622, 24890, 29868, 32433, 34140, 37335, 43244, 49780, 54055, 64866, 74539, 74670, 108110, 129732, 149078, 149340, 162165, 216220, 223617, 298156, 324330, 372695, 447234, 648660, 745390, 894468, 1118085, 1416241, 1490780, 2236170, 2832482, 4248723, 4472340, 5664964, 7081205, 8497446, 14162410, 16994892, 21243615, 28324820, 42487230, 84974460]

約数ペア:

[(1, 84974460), (2, 42487230), (3, 28324820), (4, 21243615), (5, 16994892), (6, 14162410), (10, 8497446), (12, 7081205), (15, 5664964), (19, 4472340), (20, 4248723), (30, 2832482), (38, 2236170), (57, 1490780), (60, 1416241), (76, 1118085), (95, 894468), (114, 745390), (131, 648660), (190, 447234), (228, 372695), (262, 324330), (285, 298156), (380, 223617), (393, 216220), (524, 162165), (569, 149340), (570, 149078), (655, 129732), (786, 108110), (1138, 74670), (1140, 74539), (1310, 64866), (1572, 54055), (1707, 49780), (1965, 43244), (2276, 37335), (2489, 34140), (2620, 32433), (2845, 29868), (3414, 24890), (3930, 21622), (4978, 17070), (5690, 14934), (6828, 12445), (7467, 11380), (7860, 10811), (8535, 9956)]