88998280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16729}}^1$

素因数の和:16766

約数の個数: 64

約数和(自身を含む): 240912000

約数和(自身を除く): 151913720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 16729, 33458, 66916, 83645, 117103, 133832, 167290, 234206, 317851, 334580, 468412, 585515, 635702, 669160, 936824, 1171030, 1271404, 1589255, 2224957, 2342060, 2542808, 3178510, 4449914, 4684120, 6357020, 8899828, 11124785, 12714040, 17799656, 22249570, 44499140, 88998280]

約数ペア:

[(1, 88998280), (2, 44499140), (4, 22249570), (5, 17799656), (7, 12714040), (8, 11124785), (10, 8899828), (14, 6357020), (19, 4684120), (20, 4449914), (28, 3178510), (35, 2542808), (38, 2342060), (40, 2224957), (56, 1589255), (70, 1271404), (76, 1171030), (95, 936824), (133, 669160), (140, 635702), (152, 585515), (190, 468412), (266, 334580), (280, 317851), (380, 234206), (532, 167290), (665, 133832), (760, 117103), (1064, 83645), (1330, 66916), (2660, 33458), (5320, 16729)]