90395008

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 215424000

約数和(自身を除く): 125028992

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 109, 124, 128, 152, 176, 209, 218, 248, 304, 341, 352, 418, 436, 496, 589, 608, 682, 704, 836, 872, 992, 1178, 1199, 1216, 1364, 1408, 1672, 1744, 1984, 2071, 2356, 2398, 2432, 2728, 3344, 3379, 3488, 3968, 4142, 4712, 4796, 5456, 6479, 6688, 6758, 6976, 8284, 9424, 9592, 10912, 12958, 13376, 13516, 13952, 16568, 18848, 19184, 21824, 22781, 25916, 26752, 27032, 33136, 37169, 37696, 38368, 43648, 45562, 51832, 54064, 64201, 66272, 74338, 75392, 76736, 91124, 103664, 108128, 128402, 132544, 148676, 153472, 182248, 207328, 216256, 256804, 265088, 297352, 364496, 414656, 432512, 513608, 594704, 706211, 728992, 829312, 1027216, 1189408, 1412422, 1457984, 2054432, 2378816, 2824844, 2915968, 4108864, 4757632, 5649688, 8217728, 11299376, 22598752, 45197504, 90395008]

約数ペア:

[(1, 90395008), (2, 45197504), (4, 22598752), (8, 11299376), (11, 8217728), (16, 5649688), (19, 4757632), (22, 4108864), (31, 2915968), (32, 2824844), (38, 2378816), (44, 2054432), (62, 1457984), (64, 1412422), (76, 1189408), (88, 1027216), (109, 829312), (124, 728992), (128, 706211), (152, 594704), (176, 513608), (209, 432512), (218, 414656), (248, 364496), (304, 297352), (341, 265088), (352, 256804), (418, 216256), (436, 207328), (496, 182248), (589, 153472), (608, 148676), (682, 132544), (704, 128402), (836, 108128), (872, 103664), (992, 91124), (1178, 76736), (1199, 75392), (1216, 74338), (1364, 66272), (1408, 64201), (1672, 54064), (1744, 51832), (1984, 45562), (2071, 43648), (2356, 38368), (2398, 37696), (2432, 37169), (2728, 33136), (3344, 27032), (3379, 26752), (3488, 25916), (3968, 22781), (4142, 21824), (4712, 19184), (4796, 18848), (5456, 16568), (6479, 13952), (6688, 13516), (6758, 13376), (6976, 12958), (8284, 10912), (9424, 9592)]