25190600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 64281600

約数和(自身を除く): 39091000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 136, 155, 170, 200, 239, 248, 310, 340, 425, 478, 527, 620, 680, 775, 850, 956, 1054, 1195, 1240, 1550, 1700, 1912, 2108, 2390, 2635, 3100, 3400, 4063, 4216, 4780, 5270, 5975, 6200, 7409, 8126, 9560, 10540, 11950, 13175, 14818, 16252, 20315, 21080, 23900, 26350, 29636, 32504, 37045, 40630, 47800, 52700, 59272, 74090, 81260, 101575, 105400, 125953, 148180, 162520, 185225, 203150, 251906, 296360, 370450, 406300, 503812, 629765, 740900, 812600, 1007624, 1259530, 1481800, 2519060, 3148825, 5038120, 6297650, 12595300, 25190600]

約数ペア:

[(1, 25190600), (2, 12595300), (4, 6297650), (5, 5038120), (8, 3148825), (10, 2519060), (17, 1481800), (20, 1259530), (25, 1007624), (31, 812600), (34, 740900), (40, 629765), (50, 503812), (62, 406300), (68, 370450), (85, 296360), (100, 251906), (124, 203150), (136, 185225), (155, 162520), (170, 148180), (200, 125953), (239, 105400), (248, 101575), (310, 81260), (340, 74090), (425, 59272), (478, 52700), (527, 47800), (620, 40630), (680, 37045), (775, 32504), (850, 29636), (956, 26350), (1054, 23900), (1195, 21080), (1240, 20315), (1550, 16252), (1700, 14818), (1912, 13175), (2108, 11950), (2390, 10540), (2635, 9560), (3100, 8126), (3400, 7409), (4063, 6200), (4216, 5975), (4780, 5270)]