90281952

素因数分解:

$2^5\times 3^4\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:654

約数の個数: 120

約数和(自身を含む): 270342072

約数和(自身を除く): 180060120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 244, 288, 324, 366, 432, 488, 549, 571, 648, 732, 864, 976, 1098, 1142, 1296, 1464, 1647, 1713, 1952, 2196, 2284, 2592, 2928, 3294, 3426, 4392, 4568, 4941, 5139, 5856, 6588, 6852, 8784, 9136, 9882, 10278, 13176, 13704, 15417, 17568, 18272, 19764, 20556, 26352, 27408, 30834, 34831, 39528, 41112, 46251, 52704, 54816, 61668, 69662, 79056, 82224, 92502, 104493, 123336, 139324, 158112, 164448, 185004, 208986, 246672, 278648, 313479, 370008, 417972, 493344, 557296, 626958, 740016, 835944, 940437, 1114592, 1253916, 1480032, 1671888, 1880874, 2507832, 2821311, 3343776, 3761748, 5015664, 5642622, 7523496, 10031328, 11285244, 15046992, 22570488, 30093984, 45140976, 90281952]

約数ペア:

[(1, 90281952), (2, 45140976), (3, 30093984), (4, 22570488), (6, 15046992), (8, 11285244), (9, 10031328), (12, 7523496), (16, 5642622), (18, 5015664), (24, 3761748), (27, 3343776), (32, 2821311), (36, 2507832), (48, 1880874), (54, 1671888), (61, 1480032), (72, 1253916), (81, 1114592), (96, 940437), (108, 835944), (122, 740016), (144, 626958), (162, 557296), (183, 493344), (216, 417972), (244, 370008), (288, 313479), (324, 278648), (366, 246672), (432, 208986), (488, 185004), (549, 164448), (571, 158112), (648, 139324), (732, 123336), (864, 104493), (976, 92502), (1098, 82224), (1142, 79056), (1296, 69662), (1464, 61668), (1647, 54816), (1713, 52704), (1952, 46251), (2196, 41112), (2284, 39528), (2592, 34831), (2928, 30834), (3294, 27408), (3426, 26352), (4392, 20556), (4568, 19764), (4941, 18272), (5139, 17568), (5856, 15417), (6588, 13704), (6852, 13176), (8784, 10278), (9136, 9882)]