4945950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:426

約数の個数: 72

約数和(自身を含む): 13782600

約数和(自身を除く): 8836650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 379, 435, 450, 522, 725, 758, 870, 1137, 1305, 1450, 1895, 2175, 2274, 2610, 3411, 3790, 4350, 5685, 6525, 6822, 9475, 10991, 11370, 13050, 17055, 18950, 21982, 28425, 32973, 34110, 54955, 56850, 65946, 85275, 98919, 109910, 164865, 170550, 197838, 274775, 329730, 494595, 549550, 824325, 989190, 1648650, 2472975, 4945950]

約数ペア:

[(1, 4945950), (2, 2472975), (3, 1648650), (5, 989190), (6, 824325), (9, 549550), (10, 494595), (15, 329730), (18, 274775), (25, 197838), (29, 170550), (30, 164865), (45, 109910), (50, 98919), (58, 85275), (75, 65946), (87, 56850), (90, 54955), (145, 34110), (150, 32973), (174, 28425), (225, 21982), (261, 18950), (290, 17055), (379, 13050), (435, 11370), (450, 10991), (522, 9475), (725, 6822), (758, 6525), (870, 5685), (1137, 4350), (1305, 3790), (1450, 3411), (1895, 2610), (2175, 2274)]