89784500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 222593280

約数和(自身を除く): 132808780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 125, 130, 190, 247, 250, 260, 325, 380, 475, 494, 500, 650, 727, 950, 988, 1235, 1300, 1454, 1625, 1900, 2375, 2470, 2908, 3250, 3635, 4750, 4940, 6175, 6500, 7270, 9451, 9500, 12350, 13813, 14540, 18175, 18902, 24700, 27626, 30875, 36350, 37804, 47255, 55252, 61750, 69065, 72700, 90875, 94510, 123500, 138130, 179569, 181750, 189020, 236275, 276260, 345325, 359138, 363500, 472550, 690650, 718276, 897845, 945100, 1181375, 1381300, 1726625, 1795690, 2362750, 3453250, 3591380, 4489225, 4725500, 6906500, 8978450, 17956900, 22446125, 44892250, 89784500]

約数ペア:

[(1, 89784500), (2, 44892250), (4, 22446125), (5, 17956900), (10, 8978450), (13, 6906500), (19, 4725500), (20, 4489225), (25, 3591380), (26, 3453250), (38, 2362750), (50, 1795690), (52, 1726625), (65, 1381300), (76, 1181375), (95, 945100), (100, 897845), (125, 718276), (130, 690650), (190, 472550), (247, 363500), (250, 359138), (260, 345325), (325, 276260), (380, 236275), (475, 189020), (494, 181750), (500, 179569), (650, 138130), (727, 123500), (950, 94510), (988, 90875), (1235, 72700), (1300, 69065), (1454, 61750), (1625, 55252), (1900, 47255), (2375, 37804), (2470, 36350), (2908, 30875), (3250, 27626), (3635, 24700), (4750, 18902), (4940, 18175), (6175, 14540), (6500, 13813), (7270, 12350), (9451, 9500)]