200787620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 483840000

約数和(自身を除く): 283052380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 59, 62, 110, 118, 124, 155, 220, 236, 295, 310, 341, 499, 590, 620, 649, 682, 998, 1180, 1298, 1364, 1705, 1829, 1996, 2495, 2596, 3245, 3410, 3658, 4990, 5489, 6490, 6820, 7316, 9145, 9980, 10978, 12980, 15469, 18290, 20119, 21956, 27445, 29441, 30938, 36580, 40238, 54890, 58882, 61876, 77345, 80476, 100595, 109780, 117764, 147205, 154690, 170159, 201190, 294410, 309380, 323851, 340318, 402380, 588820, 647702, 680636, 850795, 912671, 1295404, 1619255, 1701590, 1825342, 3238510, 3403180, 3650684, 4563355, 6477020, 9126710, 10039381, 18253420, 20078762, 40157524, 50196905, 100393810, 200787620]

約数ペア:

[(1, 200787620), (2, 100393810), (4, 50196905), (5, 40157524), (10, 20078762), (11, 18253420), (20, 10039381), (22, 9126710), (31, 6477020), (44, 4563355), (55, 3650684), (59, 3403180), (62, 3238510), (110, 1825342), (118, 1701590), (124, 1619255), (155, 1295404), (220, 912671), (236, 850795), (295, 680636), (310, 647702), (341, 588820), (499, 402380), (590, 340318), (620, 323851), (649, 309380), (682, 294410), (998, 201190), (1180, 170159), (1298, 154690), (1364, 147205), (1705, 117764), (1829, 109780), (1996, 100595), (2495, 80476), (2596, 77345), (3245, 61876), (3410, 58882), (3658, 54890), (4990, 40238), (5489, 36580), (6490, 30938), (6820, 29441), (7316, 27445), (9145, 21956), (9980, 20119), (10978, 18290), (12980, 15469)]