202117500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:734

約数の個数: 180

約数和(自身を含む): 688535848

約数和(自身を除く): 486418348

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, 625, 650, 691, 750, 780, 900, 975, 1125, 1170, 1250, 1300, 1382, 1500, 1625, 1875, 1950, 2073, 2250, 2340, 2500, 2764, 2925, 3250, 3455, 3750, 3900, 4146, 4500, 4875, 5625, 5850, 6219, 6500, 6910, 7500, 8125, 8292, 8983, 9750, 10365, 11250, 11700, 12438, 13820, 14625, 16250, 17275, 17966, 19500, 20730, 22500, 24375, 24876, 26949, 29250, 31095, 32500, 34550, 35932, 41460, 44915, 48750, 51825, 53898, 58500, 62190, 69100, 73125, 80847, 86375, 89830, 97500, 103650, 107796, 124380, 134745, 146250, 155475, 161694, 172750, 179660, 207300, 224575, 259125, 269490, 292500, 310950, 323388, 345500, 404235, 431875, 449150, 518250, 538980, 621900, 673725, 777375, 808470, 863750, 898300, 1036500, 1122875, 1295625, 1347450, 1554750, 1616940, 1727500, 2021175, 2245750, 2591250, 2694900, 3109500, 3368625, 3886875, 4042350, 4491500, 5182500, 5614375, 6737250, 7773750, 8084700, 10105875, 11228750, 13474500, 15547500, 16843125, 20211750, 22457500, 33686250, 40423500, 50529375, 67372500, 101058750, 202117500]

約数ペア:

[(1, 202117500), (2, 101058750), (3, 67372500), (4, 50529375), (5, 40423500), (6, 33686250), (9, 22457500), (10, 20211750), (12, 16843125), (13, 15547500), (15, 13474500), (18, 11228750), (20, 10105875), (25, 8084700), (26, 7773750), (30, 6737250), (36, 5614375), (39, 5182500), (45, 4491500), (50, 4042350), (52, 3886875), (60, 3368625), (65, 3109500), (75, 2694900), (78, 2591250), (90, 2245750), (100, 2021175), (117, 1727500), (125, 1616940), (130, 1554750), (150, 1347450), (156, 1295625), (180, 1122875), (195, 1036500), (225, 898300), (234, 863750), (250, 808470), (260, 777375), (300, 673725), (325, 621900), (375, 538980), (390, 518250), (450, 449150), (468, 431875), (500, 404235), (585, 345500), (625, 323388), (650, 310950), (691, 292500), (750, 269490), (780, 259125), (900, 224575), (975, 207300), (1125, 179660), (1170, 172750), (1250, 161694), (1300, 155475), (1382, 146250), (1500, 134745), (1625, 124380), (1875, 107796), (1950, 103650), (2073, 97500), (2250, 89830), (2340, 86375), (2500, 80847), (2764, 73125), (2925, 69100), (3250, 62190), (3455, 58500), (3750, 53898), (3900, 51825), (4146, 48750), (4500, 44915), (4875, 41460), (5625, 35932), (5850, 34550), (6219, 32500), (6500, 31095), (6910, 29250), (7500, 26949), (8125, 24876), (8292, 24375), (8983, 22500), (9750, 20730), (10365, 19500), (11250, 17966), (11700, 17275), (12438, 16250), (13820, 14625)]