100762400

素因数分解:

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

素因数の和:307

約数の個数: 144

約数和(自身を含む): 269982720

約数和(自身を除く): 169220320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 160, 170, 200, 239, 248, 272, 310, 340, 400, 425, 478, 496, 527, 544, 620, 680, 775, 800, 850, 956, 992, 1054, 1195, 1240, 1360, 1550, 1700, 1912, 2108, 2390, 2480, 2635, 2720, 3100, 3400, 3824, 4063, 4216, 4780, 4960, 5270, 5975, 6200, 6800, 7409, 7648, 8126, 8432, 9560, 10540, 11950, 12400, 13175, 13600, 14818, 16252, 16864, 19120, 20315, 21080, 23900, 24800, 26350, 29636, 32504, 37045, 38240, 40630, 42160, 47800, 52700, 59272, 65008, 74090, 81260, 84320, 95600, 101575, 105400, 118544, 125953, 130016, 148180, 162520, 185225, 191200, 203150, 210800, 237088, 251906, 296360, 325040, 370450, 406300, 421600, 503812, 592720, 629765, 650080, 740900, 812600, 1007624, 1185440, 1259530, 1481800, 1625200, 2015248, 2519060, 2963600, 3148825, 3250400, 4030496, 5038120, 5927200, 6297650, 10076240, 12595300, 20152480, 25190600, 50381200, 100762400]

約数ペア:

[(1, 100762400), (2, 50381200), (4, 25190600), (5, 20152480), (8, 12595300), (10, 10076240), (16, 6297650), (17, 5927200), (20, 5038120), (25, 4030496), (31, 3250400), (32, 3148825), (34, 2963600), (40, 2519060), (50, 2015248), (62, 1625200), (68, 1481800), (80, 1259530), (85, 1185440), (100, 1007624), (124, 812600), (136, 740900), (155, 650080), (160, 629765), (170, 592720), (200, 503812), (239, 421600), (248, 406300), (272, 370450), (310, 325040), (340, 296360), (400, 251906), (425, 237088), (478, 210800), (496, 203150), (527, 191200), (544, 185225), (620, 162520), (680, 148180), (775, 130016), (800, 125953), (850, 118544), (956, 105400), (992, 101575), (1054, 95600), (1195, 84320), (1240, 81260), (1360, 74090), (1550, 65008), (1700, 59272), (1912, 52700), (2108, 47800), (2390, 42160), (2480, 40630), (2635, 38240), (2720, 37045), (3100, 32504), (3400, 29636), (3824, 26350), (4063, 24800), (4216, 23900), (4780, 21080), (4960, 20315), (5270, 19120), (5975, 16864), (6200, 16252), (6800, 14818), (7409, 13600), (7648, 13175), (8126, 12400), (8432, 11950), (9560, 10540)]