69913160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 168177600

約数和(自身を除く): 98264440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 1273, 1340, 1373, 2546, 2680, 2746, 5092, 5492, 6365, 6865, 10184, 10984, 12730, 13730, 25460, 26087, 27460, 50920, 52174, 54920, 91991, 104348, 130435, 183982, 208696, 260870, 367964, 459955, 521740, 735928, 919910, 1043480, 1747829, 1839820, 3495658, 3679640, 6991316, 8739145, 13982632, 17478290, 34956580, 69913160]

約数ペア:

[(1, 69913160), (2, 34956580), (4, 17478290), (5, 13982632), (8, 8739145), (10, 6991316), (19, 3679640), (20, 3495658), (38, 1839820), (40, 1747829), (67, 1043480), (76, 919910), (95, 735928), (134, 521740), (152, 459955), (190, 367964), (268, 260870), (335, 208696), (380, 183982), (536, 130435), (670, 104348), (760, 91991), (1273, 54920), (1340, 52174), (1373, 50920), (2546, 27460), (2680, 26087), (2746, 25460), (5092, 13730), (5492, 12730), (6365, 10984), (6865, 10184)]