201398600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1191

約数の個数: 96

約数和(自身を含む): 511842240

約数和(自身を除く): 310443640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 71, 100, 104, 130, 142, 200, 260, 284, 325, 355, 520, 568, 650, 710, 923, 1091, 1300, 1420, 1775, 1846, 2182, 2600, 2840, 3550, 3692, 4364, 4615, 5455, 7100, 7384, 8728, 9230, 10910, 14183, 14200, 18460, 21820, 23075, 27275, 28366, 36920, 43640, 46150, 54550, 56732, 70915, 77461, 92300, 109100, 113464, 141830, 154922, 184600, 218200, 283660, 309844, 354575, 387305, 567320, 619688, 709150, 774610, 1006993, 1418300, 1549220, 1936525, 2013986, 2836600, 3098440, 3873050, 4027972, 5034965, 7746100, 8055944, 10069930, 15492200, 20139860, 25174825, 40279720, 50349650, 100699300, 201398600]

約数ペア:

[(1, 201398600), (2, 100699300), (4, 50349650), (5, 40279720), (8, 25174825), (10, 20139860), (13, 15492200), (20, 10069930), (25, 8055944), (26, 7746100), (40, 5034965), (50, 4027972), (52, 3873050), (65, 3098440), (71, 2836600), (100, 2013986), (104, 1936525), (130, 1549220), (142, 1418300), (200, 1006993), (260, 774610), (284, 709150), (325, 619688), (355, 567320), (520, 387305), (568, 354575), (650, 309844), (710, 283660), (923, 218200), (1091, 184600), (1300, 154922), (1420, 141830), (1775, 113464), (1846, 109100), (2182, 92300), (2600, 77461), (2840, 70915), (3550, 56732), (3692, 54550), (4364, 46150), (4615, 43640), (5455, 36920), (7100, 28366), (7384, 27275), (8728, 23075), (9230, 21820), (10910, 18460), (14183, 14200)]