33156931880

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 76721299200

約数和(自身を除く): 43564367320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 103, 163, 194, 206, 326, 388, 412, 485, 509, 515, 652, 776, 815, 824, 970, 1018, 1030, 1304, 1630, 1940, 2036, 2060, 2545, 3260, 3880, 4072, 4120, 5090, 6520, 9991, 10180, 15811, 16789, 19982, 20360, 31622, 33578, 39964, 49373, 49955, 52427, 63244, 67156, 79055, 79928, 82967, 83945, 98746, 99910, 104854, 126488, 134312, 158110, 165934, 167890, 197492, 199820, 209708, 246865, 262135, 316220, 331868, 335780, 394984, 399640, 414835, 419416, 493730, 524270, 632440, 663736, 671560, 829670, 987460, 1048540, 1628533, 1659340, 1974920, 2097080, 3257066, 3318680, 5085419, 6514132, 8047799, 8142665, 8545601, 10170838, 13028264, 16095598, 16285330, 17091202, 20341676, 25427095, 32191196, 32570660, 34182404, 40238995, 40683352, 42728005, 50854190, 64382392, 65141320, 68364808, 80477990, 85456010, 101708380, 160955980, 170912020, 203416760, 321911960, 341824040, 828923297, 1657846594, 3315693188, 4144616485, 6631386376, 8289232970, 16578465940, 33156931880]

約数ペア:

[(1, 33156931880), (2, 16578465940), (4, 8289232970), (5, 6631386376), (8, 4144616485), (10, 3315693188), (20, 1657846594), (40, 828923297), (97, 341824040), (103, 321911960), (163, 203416760), (194, 170912020), (206, 160955980), (326, 101708380), (388, 85456010), (412, 80477990), (485, 68364808), (509, 65141320), (515, 64382392), (652, 50854190), (776, 42728005), (815, 40683352), (824, 40238995), (970, 34182404), (1018, 32570660), (1030, 32191196), (1304, 25427095), (1630, 20341676), (1940, 17091202), (2036, 16285330), (2060, 16095598), (2545, 13028264), (3260, 10170838), (3880, 8545601), (4072, 8142665), (4120, 8047799), (5090, 6514132), (6520, 5085419), (9991, 3318680), (10180, 3257066), (15811, 2097080), (16789, 1974920), (19982, 1659340), (20360, 1628533), (31622, 1048540), (33578, 987460), (39964, 829670), (49373, 671560), (49955, 663736), (52427, 632440), (63244, 524270), (67156, 493730), (79055, 419416), (79928, 414835), (82967, 399640), (83945, 394984), (98746, 335780), (99910, 331868), (104854, 316220), (126488, 262135), (134312, 246865), (158110, 209708), (165934, 199820), (167890, 197492)]