78435500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1140

約数の個数: 96

約数和(自身を含む): 201434688

約数和(自身を除く): 122999188

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 220, 250, 260, 275, 286, 325, 500, 550, 572, 650, 715, 1097, 1100, 1300, 1375, 1430, 1625, 2194, 2750, 2860, 3250, 3575, 4388, 5485, 5500, 6500, 7150, 10970, 12067, 14261, 14300, 17875, 21940, 24134, 27425, 28522, 35750, 48268, 54850, 57044, 60335, 71305, 71500, 109700, 120670, 137125, 142610, 156871, 241340, 274250, 285220, 301675, 313742, 356525, 548500, 603350, 627484, 713050, 784355, 1206700, 1426100, 1508375, 1568710, 1782625, 3016750, 3137420, 3565250, 3921775, 6033500, 7130500, 7843550, 15687100, 19608875, 39217750, 78435500]

約数ペア:

[(1, 78435500), (2, 39217750), (4, 19608875), (5, 15687100), (10, 7843550), (11, 7130500), (13, 6033500), (20, 3921775), (22, 3565250), (25, 3137420), (26, 3016750), (44, 1782625), (50, 1568710), (52, 1508375), (55, 1426100), (65, 1206700), (100, 784355), (110, 713050), (125, 627484), (130, 603350), (143, 548500), (220, 356525), (250, 313742), (260, 301675), (275, 285220), (286, 274250), (325, 241340), (500, 156871), (550, 142610), (572, 137125), (650, 120670), (715, 109700), (1097, 71500), (1100, 71305), (1300, 60335), (1375, 57044), (1430, 54850), (1625, 48268), (2194, 35750), (2750, 28522), (2860, 27425), (3250, 24134), (3575, 21940), (4388, 17875), (5485, 14300), (5500, 14261), (6500, 12067), (7150, 10970)]