91557240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1281

約数の個数: 128

約数和(自身を含む): 298935360

約数和(自身を除く): 207378120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1213, 1258, 1480, 1887, 2040, 2220, 2426, 2516, 3145, 3639, 3774, 4440, 4852, 5032, 6065, 6290, 7278, 7548, 9435, 9704, 12130, 12580, 14556, 15096, 18195, 18870, 20621, 24260, 25160, 29112, 36390, 37740, 41242, 44881, 48520, 61863, 72780, 75480, 82484, 89762, 103105, 123726, 134643, 145560, 164968, 179524, 206210, 224405, 247452, 269286, 309315, 359048, 412420, 448810, 494904, 538572, 618630, 673215, 762977, 824840, 897620, 1077144, 1237260, 1346430, 1525954, 1795240, 2288931, 2474520, 2692860, 3051908, 3814885, 4577862, 5385720, 6103816, 7629770, 9155724, 11444655, 15259540, 18311448, 22889310, 30519080, 45778620, 91557240]

約数ペア:

[(1, 91557240), (2, 45778620), (3, 30519080), (4, 22889310), (5, 18311448), (6, 15259540), (8, 11444655), (10, 9155724), (12, 7629770), (15, 6103816), (17, 5385720), (20, 4577862), (24, 3814885), (30, 3051908), (34, 2692860), (37, 2474520), (40, 2288931), (51, 1795240), (60, 1525954), (68, 1346430), (74, 1237260), (85, 1077144), (102, 897620), (111, 824840), (120, 762977), (136, 673215), (148, 618630), (170, 538572), (185, 494904), (204, 448810), (222, 412420), (255, 359048), (296, 309315), (340, 269286), (370, 247452), (408, 224405), (444, 206210), (510, 179524), (555, 164968), (629, 145560), (680, 134643), (740, 123726), (888, 103105), (1020, 89762), (1110, 82484), (1213, 75480), (1258, 72780), (1480, 61863), (1887, 48520), (2040, 44881), (2220, 41242), (2426, 37740), (2516, 36390), (3145, 29112), (3639, 25160), (3774, 24260), (4440, 20621), (4852, 18870), (5032, 18195), (6065, 15096), (6290, 14556), (7278, 12580), (7548, 12130), (9435, 9704)]