87742710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1011

約数の個数: 128

約数和(自身を含む): 263761920

約数和(自身を除く): 176019210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 90, 93, 99, 110, 135, 155, 165, 186, 198, 270, 279, 297, 310, 330, 341, 465, 495, 558, 594, 682, 837, 930, 953, 990, 1023, 1395, 1485, 1674, 1705, 1906, 2046, 2790, 2859, 2970, 3069, 3410, 4185, 4765, 5115, 5718, 6138, 8370, 8577, 9207, 9530, 10230, 10483, 14295, 15345, 17154, 18414, 20966, 25731, 28590, 29543, 30690, 31449, 42885, 46035, 51462, 52415, 59086, 62898, 85770, 88629, 92070, 94347, 104830, 128655, 147715, 157245, 177258, 188694, 257310, 265887, 283041, 295430, 314490, 324973, 443145, 471735, 531774, 566082, 649946, 797661, 886290, 943470, 974919, 1329435, 1415205, 1595322, 1624865, 1949838, 2658870, 2830410, 2924757, 3249730, 3988305, 4874595, 5849514, 7976610, 8774271, 9749190, 14623785, 17548542, 29247570, 43871355, 87742710]

約数ペア:

[(1, 87742710), (2, 43871355), (3, 29247570), (5, 17548542), (6, 14623785), (9, 9749190), (10, 8774271), (11, 7976610), (15, 5849514), (18, 4874595), (22, 3988305), (27, 3249730), (30, 2924757), (31, 2830410), (33, 2658870), (45, 1949838), (54, 1624865), (55, 1595322), (62, 1415205), (66, 1329435), (90, 974919), (93, 943470), (99, 886290), (110, 797661), (135, 649946), (155, 566082), (165, 531774), (186, 471735), (198, 443145), (270, 324973), (279, 314490), (297, 295430), (310, 283041), (330, 265887), (341, 257310), (465, 188694), (495, 177258), (558, 157245), (594, 147715), (682, 128655), (837, 104830), (930, 94347), (953, 92070), (990, 88629), (1023, 85770), (1395, 62898), (1485, 59086), (1674, 52415), (1705, 51462), (1906, 46035), (2046, 42885), (2790, 31449), (2859, 30690), (2970, 29543), (3069, 28590), (3410, 25731), (4185, 20966), (4765, 18414), (5115, 17154), (5718, 15345), (6138, 14295), (8370, 10483), (8577, 10230), (9207, 9530)]