100172560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1117}}^1$

素因数の和:1208

約数の個数: 80

約数和(自身を含む): 249537600

約数和(自身を除く): 149365040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 944, 1117, 1121, 1180, 1520, 2234, 2242, 2360, 4468, 4484, 4720, 5585, 5605, 8936, 8968, 11170, 11210, 17872, 17936, 21223, 22340, 22420, 42446, 44680, 44840, 65903, 84892, 89360, 89680, 106115, 131806, 169784, 212230, 263612, 329515, 339568, 424460, 527224, 659030, 848920, 1054448, 1252157, 1318060, 1697840, 2504314, 2636120, 5008628, 5272240, 6260785, 10017256, 12521570, 20034512, 25043140, 50086280, 100172560]

約数ペア:

[(1, 100172560), (2, 50086280), (4, 25043140), (5, 20034512), (8, 12521570), (10, 10017256), (16, 6260785), (19, 5272240), (20, 5008628), (38, 2636120), (40, 2504314), (59, 1697840), (76, 1318060), (80, 1252157), (95, 1054448), (118, 848920), (152, 659030), (190, 527224), (236, 424460), (295, 339568), (304, 329515), (380, 263612), (472, 212230), (590, 169784), (760, 131806), (944, 106115), (1117, 89680), (1121, 89360), (1180, 84892), (1520, 65903), (2234, 44840), (2242, 44680), (2360, 42446), (4468, 22420), (4484, 22340), (4720, 21223), (5585, 17936), (5605, 17872), (8936, 11210), (8968, 11170)]