78071950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 172846080

約数和(自身を除く): 94774130

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 31, 38, 50, 55, 62, 95, 110, 155, 190, 209, 241, 275, 310, 341, 418, 475, 482, 550, 589, 682, 775, 950, 1045, 1178, 1205, 1550, 1705, 2090, 2410, 2651, 2945, 3410, 4579, 5225, 5302, 5890, 6025, 6479, 7471, 8525, 9158, 10450, 12050, 12958, 13255, 14725, 14942, 17050, 22895, 26510, 29450, 32395, 37355, 45790, 50369, 64790, 66275, 74710, 82181, 100738, 114475, 132550, 141949, 161975, 164362, 186775, 228950, 251845, 283898, 323950, 373550, 410905, 503690, 709745, 821810, 1259225, 1419490, 1561439, 2054525, 2518450, 3122878, 3548725, 4109050, 7097450, 7807195, 15614390, 39035975, 78071950]

約数ペア:

[(1, 78071950), (2, 39035975), (5, 15614390), (10, 7807195), (11, 7097450), (19, 4109050), (22, 3548725), (25, 3122878), (31, 2518450), (38, 2054525), (50, 1561439), (55, 1419490), (62, 1259225), (95, 821810), (110, 709745), (155, 503690), (190, 410905), (209, 373550), (241, 323950), (275, 283898), (310, 251845), (341, 228950), (418, 186775), (475, 164362), (482, 161975), (550, 141949), (589, 132550), (682, 114475), (775, 100738), (950, 82181), (1045, 74710), (1178, 66275), (1205, 64790), (1550, 50369), (1705, 45790), (2090, 37355), (2410, 32395), (2651, 29450), (2945, 26510), (3410, 22895), (4579, 17050), (5225, 14942), (5302, 14725), (5890, 13255), (6025, 12958), (6479, 12050), (7471, 10450), (8525, 9158)]