7713006680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2663}}^1$

素因数の和:2833

約数の個数: 128

約数和(自身を含む): 18950630400

約数和(自身を除く): 11237623720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 103, 148, 152, 185, 190, 206, 296, 370, 380, 412, 515, 703, 740, 760, 824, 1030, 1406, 1480, 1957, 2060, 2663, 2812, 3515, 3811, 3914, 4120, 5326, 5624, 7030, 7622, 7828, 9785, 10652, 13315, 14060, 15244, 15656, 19055, 19570, 21304, 26630, 28120, 30488, 38110, 39140, 50597, 53260, 72409, 76220, 78280, 98531, 101194, 106520, 144818, 152440, 197062, 202388, 252985, 274289, 289636, 362045, 394124, 404776, 492655, 505970, 548578, 579272, 724090, 788248, 985310, 1011940, 1097156, 1371445, 1448180, 1872089, 1970620, 2023880, 2194312, 2742890, 2896360, 3744178, 3941240, 5211491, 5485780, 7488356, 9360445, 10148693, 10422982, 10971560, 14976712, 18720890, 20297386, 20845964, 26057455, 37441780, 40594772, 41691928, 50743465, 52114910, 74883560, 81189544, 101486930, 104229820, 192825167, 202973860, 208459640, 385650334, 405947720, 771300668, 964125835, 1542601336, 1928251670, 3856503340, 7713006680]

約数ペア:

[(1, 7713006680), (2, 3856503340), (4, 1928251670), (5, 1542601336), (8, 964125835), (10, 771300668), (19, 405947720), (20, 385650334), (37, 208459640), (38, 202973860), (40, 192825167), (74, 104229820), (76, 101486930), (95, 81189544), (103, 74883560), (148, 52114910), (152, 50743465), (185, 41691928), (190, 40594772), (206, 37441780), (296, 26057455), (370, 20845964), (380, 20297386), (412, 18720890), (515, 14976712), (703, 10971560), (740, 10422982), (760, 10148693), (824, 9360445), (1030, 7488356), (1406, 5485780), (1480, 5211491), (1957, 3941240), (2060, 3744178), (2663, 2896360), (2812, 2742890), (3515, 2194312), (3811, 2023880), (3914, 1970620), (4120, 1872089), (5326, 1448180), (5624, 1371445), (7030, 1097156), (7622, 1011940), (7828, 985310), (9785, 788248), (10652, 724090), (13315, 579272), (14060, 548578), (15244, 505970), (15656, 492655), (19055, 404776), (19570, 394124), (21304, 362045), (26630, 289636), (28120, 274289), (30488, 252985), (38110, 202388), (39140, 197062), (50597, 152440), (53260, 144818), (72409, 106520), (76220, 101194), (78280, 98531)]