70615620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 232098048

約数和(自身を除く): 161482428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 85, 90, 94, 102, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 340, 423, 470, 491, 510, 564, 612, 705, 765, 799, 846, 940, 982, 1020, 1410, 1473, 1530, 1598, 1692, 1964, 2115, 2397, 2455, 2820, 2946, 3060, 3196, 3995, 4230, 4419, 4794, 4910, 5892, 7191, 7365, 7990, 8347, 8460, 8838, 9588, 9820, 11985, 14382, 14730, 15980, 16694, 17676, 22095, 23077, 23970, 25041, 28764, 29460, 33388, 35955, 41735, 44190, 46154, 47940, 50082, 69231, 71910, 75123, 83470, 88380, 92308, 100164, 115385, 125205, 138462, 143820, 150246, 166940, 207693, 230770, 250410, 276924, 300492, 346155, 375615, 392309, 415386, 461540, 500820, 692310, 751230, 784618, 830772, 1038465, 1176927, 1384620, 1502460, 1569236, 1961545, 2076930, 2353854, 3530781, 3923090, 4153860, 4707708, 5884635, 7061562, 7846180, 11769270, 14123124, 17653905, 23538540, 35307810, 70615620]

約数ペア:

[(1, 70615620), (2, 35307810), (3, 23538540), (4, 17653905), (5, 14123124), (6, 11769270), (9, 7846180), (10, 7061562), (12, 5884635), (15, 4707708), (17, 4153860), (18, 3923090), (20, 3530781), (30, 2353854), (34, 2076930), (36, 1961545), (45, 1569236), (47, 1502460), (51, 1384620), (60, 1176927), (68, 1038465), (85, 830772), (90, 784618), (94, 751230), (102, 692310), (141, 500820), (153, 461540), (170, 415386), (180, 392309), (188, 375615), (204, 346155), (235, 300492), (255, 276924), (282, 250410), (306, 230770), (340, 207693), (423, 166940), (470, 150246), (491, 143820), (510, 138462), (564, 125205), (612, 115385), (705, 100164), (765, 92308), (799, 88380), (846, 83470), (940, 75123), (982, 71910), (1020, 69231), (1410, 50082), (1473, 47940), (1530, 46154), (1598, 44190), (1692, 41735), (1964, 35955), (2115, 33388), (2397, 29460), (2455, 28764), (2820, 25041), (2946, 23970), (3060, 23077), (3196, 22095), (3995, 17676), (4230, 16694), (4419, 15980), (4794, 14730), (4910, 14382), (5892, 11985), (7191, 9820), (7365, 9588), (7990, 8838), (8347, 8460)]