200577580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{3469}}^1$

素因数の和:3551

約数の個数: 72

約数和(自身を含む): 498430800

約数和(自身を除く): 297853220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1652, 2065, 2891, 3469, 4130, 5782, 6938, 8260, 11564, 13876, 14455, 17345, 24283, 28910, 34690, 48566, 57820, 69380, 97132, 121415, 169981, 204671, 242830, 339962, 409342, 485660, 679924, 818684, 849905, 1023355, 1432697, 1699810, 2046710, 2865394, 3399620, 4093420, 5730788, 7163485, 10028879, 14326970, 20057758, 28653940, 40115516, 50144395, 100288790, 200577580]

約数ペア:

[(1, 200577580), (2, 100288790), (4, 50144395), (5, 40115516), (7, 28653940), (10, 20057758), (14, 14326970), (20, 10028879), (28, 7163485), (35, 5730788), (49, 4093420), (59, 3399620), (70, 2865394), (98, 2046710), (118, 1699810), (140, 1432697), (196, 1023355), (236, 849905), (245, 818684), (295, 679924), (413, 485660), (490, 409342), (590, 339962), (826, 242830), (980, 204671), (1180, 169981), (1652, 121415), (2065, 97132), (2891, 69380), (3469, 57820), (4130, 48566), (5782, 34690), (6938, 28910), (8260, 24283), (11564, 17345), (13876, 14455)]