42696610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 48541790

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 418, 589, 659, 682, 1045, 1178, 1318, 1705, 2090, 2945, 3295, 3410, 5890, 6479, 6590, 7249, 12521, 12958, 14498, 20429, 25042, 32395, 36245, 40858, 62605, 64790, 72490, 102145, 125210, 137731, 204290, 224719, 275462, 388151, 449438, 688655, 776302, 1123595, 1377310, 1940755, 2247190, 3881510, 4269661, 8539322, 21348305, 42696610]

約数ペア:

[(1, 42696610), (2, 21348305), (5, 8539322), (10, 4269661), (11, 3881510), (19, 2247190), (22, 1940755), (31, 1377310), (38, 1123595), (55, 776302), (62, 688655), (95, 449438), (110, 388151), (155, 275462), (190, 224719), (209, 204290), (310, 137731), (341, 125210), (418, 102145), (589, 72490), (659, 64790), (682, 62605), (1045, 40858), (1178, 36245), (1318, 32395), (1705, 25042), (2090, 20429), (2945, 14498), (3295, 12958), (3410, 12521), (5890, 7249), (6479, 6590)]