386312300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2357}}^1$

素因数の和:2531

約数の個数: 72

約数和(自身を含む): 921034800

約数和(自身を除く): 534722500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 149, 220, 275, 298, 550, 596, 745, 1100, 1490, 1639, 2357, 2980, 3278, 3725, 4714, 6556, 7450, 8195, 9428, 11785, 14900, 16390, 23570, 25927, 32780, 40975, 47140, 51854, 58925, 81950, 103708, 117850, 129635, 163900, 235700, 259270, 351193, 518540, 648175, 702386, 1296350, 1404772, 1755965, 2592700, 3511930, 3863123, 7023860, 7726246, 8779825, 15452492, 17559650, 19315615, 35119300, 38631230, 77262460, 96578075, 193156150, 386312300]

約数ペア:

[(1, 386312300), (2, 193156150), (4, 96578075), (5, 77262460), (10, 38631230), (11, 35119300), (20, 19315615), (22, 17559650), (25, 15452492), (44, 8779825), (50, 7726246), (55, 7023860), (100, 3863123), (110, 3511930), (149, 2592700), (220, 1755965), (275, 1404772), (298, 1296350), (550, 702386), (596, 648175), (745, 518540), (1100, 351193), (1490, 259270), (1639, 235700), (2357, 163900), (2980, 129635), (3278, 117850), (3725, 103708), (4714, 81950), (6556, 58925), (7450, 51854), (8195, 47140), (9428, 40975), (11785, 32780), (14900, 25927), (16390, 23570)]