73580000

素因数分解:

$2^5\times 5^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 120

約数和(自身を含む): 195631128

約数和(自身を除く): 122051128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 283, 325, 400, 416, 500, 520, 566, 625, 650, 800, 1000, 1040, 1132, 1250, 1300, 1415, 1625, 2000, 2080, 2264, 2500, 2600, 2830, 3250, 3679, 4000, 4528, 5000, 5200, 5660, 6500, 7075, 7358, 8125, 9056, 10000, 10400, 11320, 13000, 14150, 14716, 16250, 18395, 20000, 22640, 26000, 28300, 29432, 32500, 35375, 36790, 45280, 52000, 56600, 58864, 65000, 70750, 73580, 91975, 113200, 117728, 130000, 141500, 147160, 176875, 183950, 226400, 260000, 283000, 294320, 353750, 367900, 459875, 566000, 588640, 707500, 735800, 919750, 1132000, 1415000, 1471600, 1839500, 2299375, 2830000, 2943200, 3679000, 4598750, 5660000, 7358000, 9197500, 14716000, 18395000, 36790000, 73580000]

約数ペア:

[(1, 73580000), (2, 36790000), (4, 18395000), (5, 14716000), (8, 9197500), (10, 7358000), (13, 5660000), (16, 4598750), (20, 3679000), (25, 2943200), (26, 2830000), (32, 2299375), (40, 1839500), (50, 1471600), (52, 1415000), (65, 1132000), (80, 919750), (100, 735800), (104, 707500), (125, 588640), (130, 566000), (160, 459875), (200, 367900), (208, 353750), (250, 294320), (260, 283000), (283, 260000), (325, 226400), (400, 183950), (416, 176875), (500, 147160), (520, 141500), (566, 130000), (625, 117728), (650, 113200), (800, 91975), (1000, 73580), (1040, 70750), (1132, 65000), (1250, 58864), (1300, 56600), (1415, 52000), (1625, 45280), (2000, 36790), (2080, 35375), (2264, 32500), (2500, 29432), (2600, 28300), (2830, 26000), (3250, 22640), (3679, 20000), (4000, 18395), (4528, 16250), (5000, 14716), (5200, 14150), (5660, 13000), (6500, 11320), (7075, 10400), (7358, 10000), (8125, 9056)]