215989650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5393}}^1$

素因数の和:5500

約数の個数: 72

約数和(自身を含む): 586921140

約数和(自身を除く): 370931490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 445, 450, 534, 801, 890, 1335, 1602, 2225, 2670, 4005, 4450, 5393, 6675, 8010, 10786, 13350, 16179, 20025, 26965, 32358, 40050, 48537, 53930, 80895, 97074, 134825, 161790, 242685, 269650, 404475, 479977, 485370, 808950, 959954, 1213425, 1439931, 2399885, 2426850, 2879862, 4319793, 4799770, 7199655, 8639586, 11999425, 14399310, 21598965, 23998850, 35998275, 43197930, 71996550, 107994825, 215989650]

約数ペア:

[(1, 215989650), (2, 107994825), (3, 71996550), (5, 43197930), (6, 35998275), (9, 23998850), (10, 21598965), (15, 14399310), (18, 11999425), (25, 8639586), (30, 7199655), (45, 4799770), (50, 4319793), (75, 2879862), (89, 2426850), (90, 2399885), (150, 1439931), (178, 1213425), (225, 959954), (267, 808950), (445, 485370), (450, 479977), (534, 404475), (801, 269650), (890, 242685), (1335, 161790), (1602, 134825), (2225, 97074), (2670, 80895), (4005, 53930), (4450, 48537), (5393, 40050), (6675, 32358), (8010, 26965), (10786, 20025), (13350, 16179)]