150820100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79379}}^1$

素因数の和:79412

約数の個数: 36

約数和(自身を含む): 344509200

約数和(自身を除く): 193689100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 79379, 158758, 317516, 396895, 793790, 1508201, 1587580, 1984475, 3016402, 3968950, 6032804, 7541005, 7937900, 15082010, 30164020, 37705025, 75410050, 150820100]

約数ペア:

[(1, 150820100), (2, 75410050), (4, 37705025), (5, 30164020), (10, 15082010), (19, 7937900), (20, 7541005), (25, 6032804), (38, 3968950), (50, 3016402), (76, 1984475), (95, 1587580), (100, 1508201), (190, 793790), (380, 396895), (475, 317516), (950, 158758), (1900, 79379)]