50381200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 132848640

約数和(自身を除く): 82467440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 170, 200, 239, 248, 272, 310, 340, 400, 425, 478, 496, 527, 620, 680, 775, 850, 956, 1054, 1195, 1240, 1360, 1550, 1700, 1912, 2108, 2390, 2480, 2635, 3100, 3400, 3824, 4063, 4216, 4780, 5270, 5975, 6200, 6800, 7409, 8126, 8432, 9560, 10540, 11950, 12400, 13175, 14818, 16252, 19120, 20315, 21080, 23900, 26350, 29636, 32504, 37045, 40630, 42160, 47800, 52700, 59272, 65008, 74090, 81260, 95600, 101575, 105400, 118544, 125953, 148180, 162520, 185225, 203150, 210800, 251906, 296360, 325040, 370450, 406300, 503812, 592720, 629765, 740900, 812600, 1007624, 1259530, 1481800, 1625200, 2015248, 2519060, 2963600, 3148825, 5038120, 6297650, 10076240, 12595300, 25190600, 50381200]

約数ペア:

[(1, 50381200), (2, 25190600), (4, 12595300), (5, 10076240), (8, 6297650), (10, 5038120), (16, 3148825), (17, 2963600), (20, 2519060), (25, 2015248), (31, 1625200), (34, 1481800), (40, 1259530), (50, 1007624), (62, 812600), (68, 740900), (80, 629765), (85, 592720), (100, 503812), (124, 406300), (136, 370450), (155, 325040), (170, 296360), (200, 251906), (239, 210800), (248, 203150), (272, 185225), (310, 162520), (340, 148180), (400, 125953), (425, 118544), (478, 105400), (496, 101575), (527, 95600), (620, 81260), (680, 74090), (775, 65008), (850, 59272), (956, 52700), (1054, 47800), (1195, 42160), (1240, 40630), (1360, 37045), (1550, 32504), (1700, 29636), (1912, 26350), (2108, 23900), (2390, 21080), (2480, 20315), (2635, 19120), (3100, 16252), (3400, 14818), (3824, 13175), (4063, 12400), (4216, 11950), (4780, 10540), (5270, 9560), (5975, 8432), (6200, 8126), (6800, 7409)]