15687100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 40028688

約数和(自身を除く): 24341588

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1097, 1100, 1300, 1430, 2194, 2860, 3575, 4388, 5485, 7150, 10970, 12067, 14261, 14300, 21940, 24134, 27425, 28522, 48268, 54850, 57044, 60335, 71305, 109700, 120670, 142610, 156871, 241340, 285220, 301675, 313742, 356525, 603350, 627484, 713050, 784355, 1206700, 1426100, 1568710, 3137420, 3921775, 7843550, 15687100]

約数ペア:

[(1, 15687100), (2, 7843550), (4, 3921775), (5, 3137420), (10, 1568710), (11, 1426100), (13, 1206700), (20, 784355), (22, 713050), (25, 627484), (26, 603350), (44, 356525), (50, 313742), (52, 301675), (55, 285220), (65, 241340), (100, 156871), (110, 142610), (130, 120670), (143, 109700), (220, 71305), (260, 60335), (275, 57044), (286, 54850), (325, 48268), (550, 28522), (572, 27425), (650, 24134), (715, 21940), (1097, 14300), (1100, 14261), (1300, 12067), (1430, 10970), (2194, 7150), (2860, 5485), (3575, 4388)]