103487440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{653}}^1$

素因数の和:956

約数の個数: 80

約数和(自身を含む): 276375168

約数和(自身を除く): 172887728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 283, 560, 566, 653, 1132, 1306, 1415, 1981, 2264, 2612, 2830, 3265, 3962, 4528, 4571, 5224, 5660, 6530, 7924, 9142, 9905, 10448, 11320, 13060, 15848, 18284, 19810, 22640, 22855, 26120, 31696, 36568, 39620, 45710, 52240, 73136, 79240, 91420, 158480, 182840, 184799, 365680, 369598, 739196, 923995, 1293593, 1478392, 1847990, 2587186, 2956784, 3695980, 5174372, 6467965, 7391960, 10348744, 12935930, 14783920, 20697488, 25871860, 51743720, 103487440]

約数ペア:

[(1, 103487440), (2, 51743720), (4, 25871860), (5, 20697488), (7, 14783920), (8, 12935930), (10, 10348744), (14, 7391960), (16, 6467965), (20, 5174372), (28, 3695980), (35, 2956784), (40, 2587186), (56, 1847990), (70, 1478392), (80, 1293593), (112, 923995), (140, 739196), (280, 369598), (283, 365680), (560, 184799), (566, 182840), (653, 158480), (1132, 91420), (1306, 79240), (1415, 73136), (1981, 52240), (2264, 45710), (2612, 39620), (2830, 36568), (3265, 31696), (3962, 26120), (4528, 22855), (4571, 22640), (5224, 19810), (5660, 18284), (6530, 15848), (7924, 13060), (9142, 11320), (9905, 10448)]