91557960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3089}}^1$

素因数の和:3135

約数の個数: 128

約数和(自身を含む): 311472000

約数和(自身を除く): 219914040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3089, 3705, 4940, 5928, 6178, 7410, 9267, 9880, 12356, 14820, 15445, 18534, 24712, 29640, 30890, 37068, 40157, 46335, 58691, 61780, 74136, 80314, 92670, 117382, 120471, 123560, 160628, 176073, 185340, 200785, 234764, 240942, 293455, 321256, 352146, 370680, 401570, 469528, 481884, 586910, 602355, 704292, 762983, 803140, 880365, 963768, 1173820, 1204710, 1408584, 1525966, 1606280, 1760730, 2288949, 2347640, 2409420, 3051932, 3521460, 3814915, 4577898, 4818840, 6103864, 7042920, 7629830, 9155796, 11444745, 15259660, 18311592, 22889490, 30519320, 45778980, 91557960]

約数ペア:

[(1, 91557960), (2, 45778980), (3, 30519320), (4, 22889490), (5, 18311592), (6, 15259660), (8, 11444745), (10, 9155796), (12, 7629830), (13, 7042920), (15, 6103864), (19, 4818840), (20, 4577898), (24, 3814915), (26, 3521460), (30, 3051932), (38, 2409420), (39, 2347640), (40, 2288949), (52, 1760730), (57, 1606280), (60, 1525966), (65, 1408584), (76, 1204710), (78, 1173820), (95, 963768), (104, 880365), (114, 803140), (120, 762983), (130, 704292), (152, 602355), (156, 586910), (190, 481884), (195, 469528), (228, 401570), (247, 370680), (260, 352146), (285, 321256), (312, 293455), (380, 240942), (390, 234764), (456, 200785), (494, 185340), (520, 176073), (570, 160628), (741, 123560), (760, 120471), (780, 117382), (988, 92670), (1140, 80314), (1235, 74136), (1482, 61780), (1560, 58691), (1976, 46335), (2280, 40157), (2470, 37068), (2964, 30890), (3089, 29640), (3705, 24712), (4940, 18534), (5928, 15445), (6178, 14820), (7410, 12356), (9267, 9880)]