12595300

素因数分解:

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

素因数の和:301

約数の個数: 72

約数和(自身を含む): 29998080

約数和(自身を除く): 17402780

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 239, 310, 340, 425, 478, 527, 620, 775, 850, 956, 1054, 1195, 1550, 1700, 2108, 2390, 2635, 3100, 4063, 4780, 5270, 5975, 7409, 8126, 10540, 11950, 13175, 14818, 16252, 20315, 23900, 26350, 29636, 37045, 40630, 52700, 74090, 81260, 101575, 125953, 148180, 185225, 203150, 251906, 370450, 406300, 503812, 629765, 740900, 1259530, 2519060, 3148825, 6297650, 12595300]

約数ペア:

[(1, 12595300), (2, 6297650), (4, 3148825), (5, 2519060), (10, 1259530), (17, 740900), (20, 629765), (25, 503812), (31, 406300), (34, 370450), (50, 251906), (62, 203150), (68, 185225), (85, 148180), (100, 125953), (124, 101575), (155, 81260), (170, 74090), (239, 52700), (310, 40630), (340, 37045), (425, 29636), (478, 26350), (527, 23900), (620, 20315), (775, 16252), (850, 14818), (956, 13175), (1054, 11950), (1195, 10540), (1550, 8126), (1700, 7409), (2108, 5975), (2390, 5270), (2635, 4780), (3100, 4063)]