87145740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:909

約数の個数: 192

約数和(自身を含む): 313528320

約数和(自身を除く): 226382580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 330, 340, 374, 396, 459, 495, 510, 540, 561, 594, 612, 660, 748, 765, 863, 918, 935, 990, 1020, 1122, 1188, 1485, 1530, 1683, 1726, 1836, 1870, 1980, 2244, 2295, 2589, 2805, 2970, 3060, 3366, 3452, 3740, 4315, 4590, 5049, 5178, 5610, 5940, 6732, 7767, 8415, 8630, 9180, 9493, 10098, 10356, 11220, 12945, 14671, 15534, 16830, 17260, 18986, 20196, 23301, 25245, 25890, 28479, 29342, 31068, 33660, 37972, 38835, 44013, 46602, 47465, 50490, 51780, 56958, 58684, 73355, 77670, 85437, 88026, 93204, 94930, 100980, 113916, 116505, 132039, 142395, 146710, 155340, 161381, 170874, 176052, 189860, 220065, 233010, 256311, 264078, 284790, 293420, 322762, 341748, 396117, 427185, 440130, 466020, 484143, 512622, 528156, 569580, 645524, 660195, 792234, 806905, 854370, 880260, 968286, 1025244, 1281555, 1320390, 1452429, 1584468, 1613810, 1708740, 1936572, 1980585, 2420715, 2563110, 2640780, 2904858, 3227620, 3961170, 4357287, 4841430, 5126220, 5809716, 7262145, 7922340, 8714574, 9682860, 14524290, 17429148, 21786435, 29048580, 43572870, 87145740]

約数ペア:

[(1, 87145740), (2, 43572870), (3, 29048580), (4, 21786435), (5, 17429148), (6, 14524290), (9, 9682860), (10, 8714574), (11, 7922340), (12, 7262145), (15, 5809716), (17, 5126220), (18, 4841430), (20, 4357287), (22, 3961170), (27, 3227620), (30, 2904858), (33, 2640780), (34, 2563110), (36, 2420715), (44, 1980585), (45, 1936572), (51, 1708740), (54, 1613810), (55, 1584468), (60, 1452429), (66, 1320390), (68, 1281555), (85, 1025244), (90, 968286), (99, 880260), (102, 854370), (108, 806905), (110, 792234), (132, 660195), (135, 645524), (153, 569580), (165, 528156), (170, 512622), (180, 484143), (187, 466020), (198, 440130), (204, 427185), (220, 396117), (255, 341748), (270, 322762), (297, 293420), (306, 284790), (330, 264078), (340, 256311), (374, 233010), (396, 220065), (459, 189860), (495, 176052), (510, 170874), (540, 161381), (561, 155340), (594, 146710), (612, 142395), (660, 132039), (748, 116505), (765, 113916), (863, 100980), (918, 94930), (935, 93204), (990, 88026), (1020, 85437), (1122, 77670), (1188, 73355), (1485, 58684), (1530, 56958), (1683, 51780), (1726, 50490), (1836, 47465), (1870, 46602), (1980, 44013), (2244, 38835), (2295, 37972), (2589, 33660), (2805, 31068), (2970, 29342), (3060, 28479), (3366, 25890), (3452, 25245), (3740, 23301), (4315, 20196), (4590, 18986), (5049, 17260), (5178, 16830), (5610, 15534), (5940, 14671), (6732, 12945), (7767, 11220), (8415, 10356), (8630, 10098), (9180, 9493)]