129348700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 323729280

約数和(自身を除く): 194380580

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 47, 50, 52, 58, 65, 73, 94, 100, 116, 130, 145, 146, 188, 235, 260, 290, 292, 325, 365, 377, 470, 580, 611, 650, 725, 730, 754, 940, 949, 1175, 1222, 1300, 1363, 1450, 1460, 1508, 1825, 1885, 1898, 2117, 2350, 2444, 2726, 2900, 3055, 3431, 3650, 3770, 3796, 4234, 4700, 4745, 5452, 6110, 6815, 6862, 7300, 7540, 8468, 9425, 9490, 10585, 12220, 13630, 13724, 15275, 17155, 17719, 18850, 18980, 21170, 23725, 27260, 27521, 30550, 34075, 34310, 35438, 37700, 42340, 44603, 47450, 52925, 55042, 61100, 68150, 68620, 70876, 85775, 88595, 89206, 94900, 99499, 105850, 110084, 136300, 137605, 171550, 177190, 178412, 198998, 211700, 223015, 275210, 343100, 354380, 397996, 442975, 446030, 497495, 550420, 688025, 885950, 892060, 994990, 1115075, 1293487, 1376050, 1771900, 1989980, 2230150, 2487475, 2586974, 2752100, 4460300, 4974950, 5173948, 6467435, 9949900, 12934870, 25869740, 32337175, 64674350, 129348700]

約数ペア:

[(1, 129348700), (2, 64674350), (4, 32337175), (5, 25869740), (10, 12934870), (13, 9949900), (20, 6467435), (25, 5173948), (26, 4974950), (29, 4460300), (47, 2752100), (50, 2586974), (52, 2487475), (58, 2230150), (65, 1989980), (73, 1771900), (94, 1376050), (100, 1293487), (116, 1115075), (130, 994990), (145, 892060), (146, 885950), (188, 688025), (235, 550420), (260, 497495), (290, 446030), (292, 442975), (325, 397996), (365, 354380), (377, 343100), (470, 275210), (580, 223015), (611, 211700), (650, 198998), (725, 178412), (730, 177190), (754, 171550), (940, 137605), (949, 136300), (1175, 110084), (1222, 105850), (1300, 99499), (1363, 94900), (1450, 89206), (1460, 88595), (1508, 85775), (1825, 70876), (1885, 68620), (1898, 68150), (2117, 61100), (2350, 55042), (2444, 52925), (2726, 47450), (2900, 44603), (3055, 42340), (3431, 37700), (3650, 35438), (3770, 34310), (3796, 34075), (4234, 30550), (4700, 27521), (4745, 27260), (5452, 23725), (6110, 21170), (6815, 18980), (6862, 18850), (7300, 17719), (7540, 17155), (8468, 15275), (9425, 13724), (9490, 13630), (10585, 12220)]