91084480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:318

約数の個数: 112

約数和(自身を含む): 232623360

約数和(自身を除く): 141538880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 71, 76, 80, 95, 142, 152, 160, 190, 211, 284, 304, 320, 355, 380, 422, 568, 608, 710, 760, 844, 1055, 1136, 1216, 1349, 1420, 1520, 1688, 2110, 2272, 2698, 2840, 3040, 3376, 4009, 4220, 4544, 5396, 5680, 6080, 6745, 6752, 8018, 8440, 10792, 11360, 13490, 13504, 14981, 16036, 16880, 20045, 21584, 22720, 26980, 29962, 32072, 33760, 40090, 43168, 53960, 59924, 64144, 67520, 74905, 80180, 86336, 107920, 119848, 128288, 149810, 160360, 215840, 239696, 256576, 284639, 299620, 320720, 431680, 479392, 569278, 599240, 641440, 958784, 1138556, 1198480, 1282880, 1423195, 2277112, 2396960, 2846390, 4554224, 4793920, 5692780, 9108448, 11385560, 18216896, 22771120, 45542240, 91084480]

約数ペア:

[(1, 91084480), (2, 45542240), (4, 22771120), (5, 18216896), (8, 11385560), (10, 9108448), (16, 5692780), (19, 4793920), (20, 4554224), (32, 2846390), (38, 2396960), (40, 2277112), (64, 1423195), (71, 1282880), (76, 1198480), (80, 1138556), (95, 958784), (142, 641440), (152, 599240), (160, 569278), (190, 479392), (211, 431680), (284, 320720), (304, 299620), (320, 284639), (355, 256576), (380, 239696), (422, 215840), (568, 160360), (608, 149810), (710, 128288), (760, 119848), (844, 107920), (1055, 86336), (1136, 80180), (1216, 74905), (1349, 67520), (1420, 64144), (1520, 59924), (1688, 53960), (2110, 43168), (2272, 40090), (2698, 33760), (2840, 32072), (3040, 29962), (3376, 26980), (4009, 22720), (4220, 21584), (4544, 20045), (5396, 16880), (5680, 16036), (6080, 14981), (6745, 13504), (6752, 13490), (8018, 11360), (8440, 10792)]