46742800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 123507720

約数和(自身を除く): 76764920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 89, 100, 101, 104, 130, 178, 200, 202, 208, 260, 325, 356, 400, 404, 445, 505, 520, 650, 712, 808, 890, 1010, 1040, 1157, 1300, 1313, 1424, 1616, 1780, 2020, 2225, 2314, 2525, 2600, 2626, 3560, 4040, 4450, 4628, 5050, 5200, 5252, 5785, 6565, 7120, 8080, 8900, 8989, 9256, 10100, 10504, 11570, 13130, 17800, 17978, 18512, 20200, 21008, 23140, 26260, 28925, 32825, 35600, 35956, 40400, 44945, 46280, 52520, 57850, 65650, 71912, 89890, 92560, 105040, 115700, 116857, 131300, 143824, 179780, 224725, 231400, 233714, 262600, 359560, 449450, 462800, 467428, 525200, 584285, 719120, 898900, 934856, 1168570, 1797800, 1869712, 2337140, 2921425, 3595600, 4674280, 5842850, 9348560, 11685700, 23371400, 46742800]

約数ペア:

[(1, 46742800), (2, 23371400), (4, 11685700), (5, 9348560), (8, 5842850), (10, 4674280), (13, 3595600), (16, 2921425), (20, 2337140), (25, 1869712), (26, 1797800), (40, 1168570), (50, 934856), (52, 898900), (65, 719120), (80, 584285), (89, 525200), (100, 467428), (101, 462800), (104, 449450), (130, 359560), (178, 262600), (200, 233714), (202, 231400), (208, 224725), (260, 179780), (325, 143824), (356, 131300), (400, 116857), (404, 115700), (445, 105040), (505, 92560), (520, 89890), (650, 71912), (712, 65650), (808, 57850), (890, 52520), (1010, 46280), (1040, 44945), (1157, 40400), (1300, 35956), (1313, 35600), (1424, 32825), (1616, 28925), (1780, 26260), (2020, 23140), (2225, 21008), (2314, 20200), (2525, 18512), (2600, 17978), (2626, 17800), (3560, 13130), (4040, 11570), (4450, 10504), (4628, 10100), (5050, 9256), (5200, 8989), (5252, 8900), (5785, 8080), (6565, 7120)]