521304900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{91457}}^1$

素因数の和:91493

約数の個数: 72

約数和(自身を含む): 1587710880

約数和(自身を除く): 1066405980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 91457, 182914, 274371, 365828, 457285, 548742, 914570, 1097484, 1371855, 1737683, 1829140, 2286425, 2743710, 3475366, 4572850, 5213049, 5487420, 6859275, 6950732, 8688415, 9145700, 10426098, 13718550, 17376830, 20852196, 26065245, 27437100, 34753660, 43442075, 52130490, 86884150, 104260980, 130326225, 173768300, 260652450, 521304900]

約数ペア:

[(1, 521304900), (2, 260652450), (3, 173768300), (4, 130326225), (5, 104260980), (6, 86884150), (10, 52130490), (12, 43442075), (15, 34753660), (19, 27437100), (20, 26065245), (25, 20852196), (30, 17376830), (38, 13718550), (50, 10426098), (57, 9145700), (60, 8688415), (75, 6950732), (76, 6859275), (95, 5487420), (100, 5213049), (114, 4572850), (150, 3475366), (190, 2743710), (228, 2286425), (285, 1829140), (300, 1737683), (380, 1371855), (475, 1097484), (570, 914570), (950, 548742), (1140, 457285), (1425, 365828), (1900, 274371), (2850, 182914), (5700, 91457)]