31664200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 79682400

約数和(自身を除く): 48018200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 67, 68, 85, 100, 134, 136, 139, 170, 200, 268, 278, 335, 340, 425, 536, 556, 670, 680, 695, 850, 1112, 1139, 1340, 1390, 1675, 1700, 2278, 2363, 2680, 2780, 3350, 3400, 3475, 4556, 4726, 5560, 5695, 6700, 6950, 9112, 9313, 9452, 11390, 11815, 13400, 13900, 18626, 18904, 22780, 23630, 27800, 28475, 37252, 45560, 46565, 47260, 56950, 59075, 74504, 93130, 94520, 113900, 118150, 158321, 186260, 227800, 232825, 236300, 316642, 372520, 465650, 472600, 633284, 791605, 931300, 1266568, 1583210, 1862600, 3166420, 3958025, 6332840, 7916050, 15832100, 31664200]

約数ペア:

[(1, 31664200), (2, 15832100), (4, 7916050), (5, 6332840), (8, 3958025), (10, 3166420), (17, 1862600), (20, 1583210), (25, 1266568), (34, 931300), (40, 791605), (50, 633284), (67, 472600), (68, 465650), (85, 372520), (100, 316642), (134, 236300), (136, 232825), (139, 227800), (170, 186260), (200, 158321), (268, 118150), (278, 113900), (335, 94520), (340, 93130), (425, 74504), (536, 59075), (556, 56950), (670, 47260), (680, 46565), (695, 45560), (850, 37252), (1112, 28475), (1139, 27800), (1340, 23630), (1390, 22780), (1675, 18904), (1700, 18626), (2278, 13900), (2363, 13400), (2680, 11815), (2780, 11390), (3350, 9452), (3400, 9313), (3475, 9112), (4556, 6950), (4726, 6700), (5560, 5695)]