40423500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 137530848

約数和(自身を除く): 97107348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 691, 750, 780, 900, 975, 1125, 1170, 1300, 1382, 1500, 1625, 1950, 2073, 2250, 2340, 2764, 2925, 3250, 3455, 3900, 4146, 4500, 4875, 5850, 6219, 6500, 6910, 8292, 8983, 9750, 10365, 11700, 12438, 13820, 14625, 17275, 17966, 19500, 20730, 24876, 26949, 29250, 31095, 34550, 35932, 41460, 44915, 51825, 53898, 58500, 62190, 69100, 80847, 86375, 89830, 103650, 107796, 124380, 134745, 155475, 161694, 172750, 179660, 207300, 224575, 259125, 269490, 310950, 323388, 345500, 404235, 449150, 518250, 538980, 621900, 673725, 777375, 808470, 898300, 1036500, 1122875, 1347450, 1554750, 1616940, 2021175, 2245750, 2694900, 3109500, 3368625, 4042350, 4491500, 6737250, 8084700, 10105875, 13474500, 20211750, 40423500]

約数ペア:

[(1, 40423500), (2, 20211750), (3, 13474500), (4, 10105875), (5, 8084700), (6, 6737250), (9, 4491500), (10, 4042350), (12, 3368625), (13, 3109500), (15, 2694900), (18, 2245750), (20, 2021175), (25, 1616940), (26, 1554750), (30, 1347450), (36, 1122875), (39, 1036500), (45, 898300), (50, 808470), (52, 777375), (60, 673725), (65, 621900), (75, 538980), (78, 518250), (90, 449150), (100, 404235), (117, 345500), (125, 323388), (130, 310950), (150, 269490), (156, 259125), (180, 224575), (195, 207300), (225, 179660), (234, 172750), (250, 161694), (260, 155475), (300, 134745), (325, 124380), (375, 107796), (390, 103650), (450, 89830), (468, 86375), (500, 80847), (585, 69100), (650, 62190), (691, 58500), (750, 53898), (780, 51825), (900, 44915), (975, 41460), (1125, 35932), (1170, 34550), (1300, 31095), (1382, 29250), (1500, 26949), (1625, 24876), (1950, 20730), (2073, 19500), (2250, 17966), (2340, 17275), (2764, 14625), (2925, 13820), (3250, 12438), (3455, 11700), (3900, 10365), (4146, 9750), (4500, 8983), (4875, 8292), (5850, 6910), (6219, 6500)]