90227808

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1545

約数の個数: 144

約数和(自身を含む): 294840000

約数和(自身を除く): 204612192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 528, 608, 627, 684, 792, 836, 912, 1056, 1254, 1368, 1499, 1584, 1672, 1824, 1881, 2508, 2736, 2998, 3168, 3344, 3762, 4497, 5016, 5472, 5996, 6688, 7524, 8994, 10032, 11992, 13491, 15048, 16489, 17988, 20064, 23984, 26982, 28481, 30096, 32978, 35976, 47968, 49467, 53964, 56962, 60192, 65956, 71952, 85443, 98934, 107928, 113924, 131912, 143904, 148401, 170886, 197868, 215856, 227848, 256329, 263824, 296802, 313291, 341772, 395736, 431712, 455696, 512658, 527648, 593604, 626582, 683544, 791472, 911392, 939873, 1025316, 1187208, 1253164, 1367088, 1582944, 1879746, 2050632, 2374416, 2506328, 2734176, 2819619, 3759492, 4101264, 4748832, 5012656, 5639238, 7518984, 8202528, 10025312, 11278476, 15037968, 22556952, 30075936, 45113904, 90227808]

約数ペア:

[(1, 90227808), (2, 45113904), (3, 30075936), (4, 22556952), (6, 15037968), (8, 11278476), (9, 10025312), (11, 8202528), (12, 7518984), (16, 5639238), (18, 5012656), (19, 4748832), (22, 4101264), (24, 3759492), (32, 2819619), (33, 2734176), (36, 2506328), (38, 2374416), (44, 2050632), (48, 1879746), (57, 1582944), (66, 1367088), (72, 1253164), (76, 1187208), (88, 1025316), (96, 939873), (99, 911392), (114, 791472), (132, 683544), (144, 626582), (152, 593604), (171, 527648), (176, 512658), (198, 455696), (209, 431712), (228, 395736), (264, 341772), (288, 313291), (304, 296802), (342, 263824), (352, 256329), (396, 227848), (418, 215856), (456, 197868), (528, 170886), (608, 148401), (627, 143904), (684, 131912), (792, 113924), (836, 107928), (912, 98934), (1056, 85443), (1254, 71952), (1368, 65956), (1499, 60192), (1584, 56962), (1672, 53964), (1824, 49467), (1881, 47968), (2508, 35976), (2736, 32978), (2998, 30096), (3168, 28481), (3344, 26982), (3762, 23984), (4497, 20064), (5016, 17988), (5472, 16489), (5996, 15048), (6688, 13491), (7524, 11992), (8994, 10032)]