88765980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 256650240

約数和(自身を除く): 167884260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 79, 122, 158, 183, 237, 244, 305, 307, 316, 366, 395, 474, 610, 614, 732, 790, 915, 921, 948, 1185, 1220, 1228, 1535, 1580, 1830, 1842, 2370, 3070, 3660, 3684, 4605, 4740, 4819, 6140, 9210, 9638, 14457, 18420, 18727, 19276, 24095, 24253, 28914, 37454, 48190, 48506, 56181, 57828, 72285, 72759, 74908, 93635, 96380, 97012, 112362, 121265, 144570, 145518, 187270, 224724, 242530, 280905, 289140, 291036, 363795, 374540, 485060, 561810, 727590, 1123620, 1455180, 1479433, 2958866, 4438299, 5917732, 7397165, 8876598, 14794330, 17753196, 22191495, 29588660, 44382990, 88765980]

約数ペア:

[(1, 88765980), (2, 44382990), (3, 29588660), (4, 22191495), (5, 17753196), (6, 14794330), (10, 8876598), (12, 7397165), (15, 5917732), (20, 4438299), (30, 2958866), (60, 1479433), (61, 1455180), (79, 1123620), (122, 727590), (158, 561810), (183, 485060), (237, 374540), (244, 363795), (305, 291036), (307, 289140), (316, 280905), (366, 242530), (395, 224724), (474, 187270), (610, 145518), (614, 144570), (732, 121265), (790, 112362), (915, 97012), (921, 96380), (948, 93635), (1185, 74908), (1220, 72759), (1228, 72285), (1535, 57828), (1580, 56181), (1830, 48506), (1842, 48190), (2370, 37454), (3070, 28914), (3660, 24253), (3684, 24095), (4605, 19276), (4740, 18727), (4819, 18420), (6140, 14457), (9210, 9638)]