86924240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 236234880

約数和(自身を除く): 149310640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 53, 65, 76, 80, 83, 95, 104, 106, 130, 152, 166, 190, 208, 212, 247, 260, 265, 304, 332, 380, 415, 424, 494, 520, 530, 664, 689, 760, 830, 848, 988, 1007, 1040, 1060, 1079, 1235, 1328, 1378, 1520, 1577, 1660, 1976, 2014, 2120, 2158, 2470, 2756, 3154, 3320, 3445, 3952, 4028, 4240, 4316, 4399, 4940, 5035, 5395, 5512, 6308, 6640, 6890, 7885, 8056, 8632, 8798, 9880, 10070, 10790, 11024, 12616, 13091, 13780, 15770, 16112, 17264, 17596, 19760, 20140, 20501, 21580, 21995, 25232, 26182, 27560, 31540, 35192, 40280, 41002, 43160, 43990, 52364, 55120, 57187, 63080, 65455, 70384, 80560, 82004, 83581, 86320, 87980, 102505, 104728, 114374, 126160, 130910, 164008, 167162, 175960, 205010, 209456, 228748, 261820, 285935, 328016, 334324, 351920, 410020, 417905, 457496, 523640, 571870, 668648, 820040, 835810, 914992, 1047280, 1086553, 1143740, 1337296, 1640080, 1671620, 2173106, 2287480, 3343240, 4346212, 4574960, 5432765, 6686480, 8692424, 10865530, 17384848, 21731060, 43462120, 86924240]

約数ペア:

[(1, 86924240), (2, 43462120), (4, 21731060), (5, 17384848), (8, 10865530), (10, 8692424), (13, 6686480), (16, 5432765), (19, 4574960), (20, 4346212), (26, 3343240), (38, 2287480), (40, 2173106), (52, 1671620), (53, 1640080), (65, 1337296), (76, 1143740), (80, 1086553), (83, 1047280), (95, 914992), (104, 835810), (106, 820040), (130, 668648), (152, 571870), (166, 523640), (190, 457496), (208, 417905), (212, 410020), (247, 351920), (260, 334324), (265, 328016), (304, 285935), (332, 261820), (380, 228748), (415, 209456), (424, 205010), (494, 175960), (520, 167162), (530, 164008), (664, 130910), (689, 126160), (760, 114374), (830, 104728), (848, 102505), (988, 87980), (1007, 86320), (1040, 83581), (1060, 82004), (1079, 80560), (1235, 70384), (1328, 65455), (1378, 63080), (1520, 57187), (1577, 55120), (1660, 52364), (1976, 43990), (2014, 43160), (2120, 41002), (2158, 40280), (2470, 35192), (2756, 31540), (3154, 27560), (3320, 26182), (3445, 25232), (3952, 21995), (4028, 21580), (4240, 20501), (4316, 20140), (4399, 19760), (4940, 17596), (5035, 17264), (5395, 16112), (5512, 15770), (6308, 13780), (6640, 13091), (6890, 12616), (7885, 11024), (8056, 10790), (8632, 10070), (8798, 9880)]