31383043880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{148229}}^1$

素因数の和:148386

約数の個数: 64

約数和(自身を含む): 72573408000

約数和(自身を除く): 41190364120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 79, 134, 158, 268, 316, 335, 395, 536, 632, 670, 790, 1340, 1580, 2680, 3160, 5293, 10586, 21172, 26465, 42344, 52930, 105860, 148229, 211720, 296458, 592916, 741145, 1185832, 1482290, 2964580, 5929160, 9931343, 11710091, 19862686, 23420182, 39725372, 46840364, 49656715, 58550455, 79450744, 93680728, 99313430, 117100910, 198626860, 234201820, 397253720, 468403640, 784576097, 1569152194, 3138304388, 3922880485, 6276608776, 7845760970, 15691521940, 31383043880]

約数ペア:

[(1, 31383043880), (2, 15691521940), (4, 7845760970), (5, 6276608776), (8, 3922880485), (10, 3138304388), (20, 1569152194), (40, 784576097), (67, 468403640), (79, 397253720), (134, 234201820), (158, 198626860), (268, 117100910), (316, 99313430), (335, 93680728), (395, 79450744), (536, 58550455), (632, 49656715), (670, 46840364), (790, 39725372), (1340, 23420182), (1580, 19862686), (2680, 11710091), (3160, 9931343), (5293, 5929160), (10586, 2964580), (21172, 1482290), (26465, 1185832), (42344, 741145), (52930, 592916), (105860, 296458), (148229, 211720)]