149407300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3499}}^1$

素因数の和:3581

約数の個数: 72

約数和(自身を含む): 376712000

約数和(自身を除く): 227304700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 700, 854, 1220, 1525, 1708, 2135, 3050, 3499, 4270, 6100, 6998, 8540, 10675, 13996, 17495, 21350, 24493, 34990, 42700, 48986, 69980, 87475, 97972, 122465, 174950, 213439, 244930, 349900, 426878, 489860, 612325, 853756, 1067195, 1224650, 1494073, 2134390, 2449300, 2988146, 4268780, 5335975, 5976292, 7470365, 10671950, 14940730, 21343900, 29881460, 37351825, 74703650, 149407300]

約数ペア:

[(1, 149407300), (2, 74703650), (4, 37351825), (5, 29881460), (7, 21343900), (10, 14940730), (14, 10671950), (20, 7470365), (25, 5976292), (28, 5335975), (35, 4268780), (50, 2988146), (61, 2449300), (70, 2134390), (100, 1494073), (122, 1224650), (140, 1067195), (175, 853756), (244, 612325), (305, 489860), (350, 426878), (427, 349900), (610, 244930), (700, 213439), (854, 174950), (1220, 122465), (1525, 97972), (1708, 87475), (2135, 69980), (3050, 48986), (3499, 42700), (4270, 34990), (6100, 24493), (6998, 21350), (8540, 17495), (10675, 13996)]