101253100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 240172128

約数和(自身を除く): 138919028

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 260, 284, 325, 355, 650, 710, 923, 1097, 1300, 1420, 1775, 1846, 2194, 3550, 3692, 4388, 4615, 5485, 7100, 9230, 10970, 14261, 18460, 21940, 23075, 27425, 28522, 46150, 54850, 57044, 71305, 77887, 92300, 109700, 142610, 155774, 285220, 311548, 356525, 389435, 713050, 778870, 1012531, 1426100, 1557740, 1947175, 2025062, 3894350, 4050124, 5062655, 7788700, 10125310, 20250620, 25313275, 50626550, 101253100]

約数ペア:

[(1, 101253100), (2, 50626550), (4, 25313275), (5, 20250620), (10, 10125310), (13, 7788700), (20, 5062655), (25, 4050124), (26, 3894350), (50, 2025062), (52, 1947175), (65, 1557740), (71, 1426100), (100, 1012531), (130, 778870), (142, 713050), (260, 389435), (284, 356525), (325, 311548), (355, 285220), (650, 155774), (710, 142610), (923, 109700), (1097, 92300), (1300, 77887), (1420, 71305), (1775, 57044), (1846, 54850), (2194, 46150), (3550, 28522), (3692, 27425), (4388, 23075), (4615, 21940), (5485, 18460), (7100, 14261), (9230, 10970)]