97519920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 314979840

約数和(自身を除く): 217459920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 71, 80, 97, 118, 120, 142, 177, 194, 213, 236, 240, 284, 291, 295, 354, 355, 388, 426, 472, 485, 568, 582, 590, 708, 710, 776, 852, 885, 944, 970, 1065, 1136, 1164, 1180, 1416, 1420, 1455, 1552, 1704, 1770, 1940, 2130, 2328, 2360, 2832, 2840, 2910, 3408, 3540, 3880, 4189, 4260, 4656, 4720, 5680, 5723, 5820, 6887, 7080, 7760, 8378, 8520, 11446, 11640, 12567, 13774, 14160, 16756, 17040, 17169, 20661, 20945, 22892, 23280, 25134, 27548, 28615, 33512, 34338, 34435, 41322, 41890, 45784, 50268, 55096, 57230, 62835, 67024, 68676, 68870, 82644, 83780, 85845, 91568, 100536, 103305, 110192, 114460, 125670, 137352, 137740, 165288, 167560, 171690, 201072, 206610, 228920, 251340, 274704, 275480, 330576, 335120, 343380, 406333, 413220, 457840, 502680, 550960, 686760, 812666, 826440, 1005360, 1218999, 1373520, 1625332, 1652880, 2031665, 2437998, 3250664, 4063330, 4875996, 6094995, 6501328, 8126660, 9751992, 12189990, 16253320, 19503984, 24379980, 32506640, 48759960, 97519920]

約数ペア:

[(1, 97519920), (2, 48759960), (3, 32506640), (4, 24379980), (5, 19503984), (6, 16253320), (8, 12189990), (10, 9751992), (12, 8126660), (15, 6501328), (16, 6094995), (20, 4875996), (24, 4063330), (30, 3250664), (40, 2437998), (48, 2031665), (59, 1652880), (60, 1625332), (71, 1373520), (80, 1218999), (97, 1005360), (118, 826440), (120, 812666), (142, 686760), (177, 550960), (194, 502680), (213, 457840), (236, 413220), (240, 406333), (284, 343380), (291, 335120), (295, 330576), (354, 275480), (355, 274704), (388, 251340), (426, 228920), (472, 206610), (485, 201072), (568, 171690), (582, 167560), (590, 165288), (708, 137740), (710, 137352), (776, 125670), (852, 114460), (885, 110192), (944, 103305), (970, 100536), (1065, 91568), (1136, 85845), (1164, 83780), (1180, 82644), (1416, 68870), (1420, 68676), (1455, 67024), (1552, 62835), (1704, 57230), (1770, 55096), (1940, 50268), (2130, 45784), (2328, 41890), (2360, 41322), (2832, 34435), (2840, 34338), (2910, 33512), (3408, 28615), (3540, 27548), (3880, 25134), (4189, 23280), (4260, 22892), (4656, 20945), (4720, 20661), (5680, 17169), (5723, 17040), (5820, 16756), (6887, 14160), (7080, 13774), (7760, 12567), (8378, 11640), (8520, 11446)]