48015990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 160

約数和(自身を含む): 149602464

約数和(自身を除く): 101586474

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 81, 85, 90, 99, 102, 110, 135, 153, 162, 165, 170, 187, 198, 255, 270, 297, 306, 317, 330, 374, 405, 459, 495, 510, 561, 594, 634, 765, 810, 891, 918, 935, 951, 990, 1122, 1377, 1485, 1530, 1585, 1683, 1782, 1870, 1902, 2295, 2754, 2805, 2853, 2970, 3170, 3366, 3487, 4455, 4590, 4755, 5049, 5389, 5610, 5706, 6885, 6974, 8415, 8559, 8910, 9510, 10098, 10461, 10778, 13770, 14265, 15147, 16167, 16830, 17118, 17435, 20922, 25245, 25677, 26945, 28530, 30294, 31383, 32334, 34870, 42795, 48501, 50490, 51354, 52305, 53890, 59279, 62766, 75735, 80835, 85590, 94149, 97002, 104610, 118558, 128385, 145503, 151470, 156915, 161670, 177837, 188298, 242505, 256770, 282447, 291006, 296395, 313830, 355674, 436509, 470745, 485010, 533511, 564894, 592790, 727515, 873018, 889185, 941490, 1067022, 1412235, 1455030, 1600533, 1778370, 2182545, 2667555, 2824470, 3201066, 4365090, 4801599, 5335110, 8002665, 9603198, 16005330, 24007995, 48015990]

約数ペア:

[(1, 48015990), (2, 24007995), (3, 16005330), (5, 9603198), (6, 8002665), (9, 5335110), (10, 4801599), (11, 4365090), (15, 3201066), (17, 2824470), (18, 2667555), (22, 2182545), (27, 1778370), (30, 1600533), (33, 1455030), (34, 1412235), (45, 1067022), (51, 941490), (54, 889185), (55, 873018), (66, 727515), (81, 592790), (85, 564894), (90, 533511), (99, 485010), (102, 470745), (110, 436509), (135, 355674), (153, 313830), (162, 296395), (165, 291006), (170, 282447), (187, 256770), (198, 242505), (255, 188298), (270, 177837), (297, 161670), (306, 156915), (317, 151470), (330, 145503), (374, 128385), (405, 118558), (459, 104610), (495, 97002), (510, 94149), (561, 85590), (594, 80835), (634, 75735), (765, 62766), (810, 59279), (891, 53890), (918, 52305), (935, 51354), (951, 50490), (990, 48501), (1122, 42795), (1377, 34870), (1485, 32334), (1530, 31383), (1585, 30294), (1683, 28530), (1782, 26945), (1870, 25677), (1902, 25245), (2295, 20922), (2754, 17435), (2805, 17118), (2853, 16830), (2970, 16167), (3170, 15147), (3366, 14265), (3487, 13770), (4455, 10778), (4590, 10461), (4755, 10098), (5049, 9510), (5389, 8910), (5610, 8559), (5706, 8415), (6885, 6974)]