137796220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 325721088

約数和(自身を除く): 187924868

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 67, 68, 85, 92, 115, 134, 170, 230, 263, 268, 335, 340, 391, 460, 526, 670, 782, 1052, 1139, 1315, 1340, 1541, 1564, 1955, 2278, 2630, 3082, 3910, 4471, 4556, 5260, 5695, 6049, 6164, 7705, 7820, 8942, 11390, 12098, 15410, 17621, 17884, 22355, 22780, 24196, 26197, 30245, 30820, 35242, 44710, 52394, 60490, 70484, 88105, 89420, 102833, 104788, 120980, 130985, 176210, 205666, 261970, 299557, 352420, 405283, 411332, 514165, 523940, 599114, 810566, 1028330, 1198228, 1497785, 1621132, 2026415, 2056660, 2995570, 4052830, 5991140, 6889811, 8105660, 13779622, 27559244, 34449055, 68898110, 137796220]

約数ペア:

[(1, 137796220), (2, 68898110), (4, 34449055), (5, 27559244), (10, 13779622), (17, 8105660), (20, 6889811), (23, 5991140), (34, 4052830), (46, 2995570), (67, 2056660), (68, 2026415), (85, 1621132), (92, 1497785), (115, 1198228), (134, 1028330), (170, 810566), (230, 599114), (263, 523940), (268, 514165), (335, 411332), (340, 405283), (391, 352420), (460, 299557), (526, 261970), (670, 205666), (782, 176210), (1052, 130985), (1139, 120980), (1315, 104788), (1340, 102833), (1541, 89420), (1564, 88105), (1955, 70484), (2278, 60490), (2630, 52394), (3082, 44710), (3910, 35242), (4471, 30820), (4556, 30245), (5260, 26197), (5695, 24196), (6049, 22780), (6164, 22355), (7705, 17884), (7820, 17621), (8942, 15410), (11390, 12098)]