628350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 1607040

約数和(自身を除く): 978690

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 71, 75, 118, 142, 150, 177, 213, 295, 354, 355, 426, 590, 710, 885, 1065, 1475, 1770, 1775, 2130, 2950, 3550, 4189, 4425, 5325, 8378, 8850, 10650, 12567, 20945, 25134, 41890, 62835, 104725, 125670, 209450, 314175, 628350]

約数ペア:

[(1, 628350), (2, 314175), (3, 209450), (5, 125670), (6, 104725), (10, 62835), (15, 41890), (25, 25134), (30, 20945), (50, 12567), (59, 10650), (71, 8850), (75, 8378), (118, 5325), (142, 4425), (150, 4189), (177, 3550), (213, 2950), (295, 2130), (354, 1775), (355, 1770), (426, 1475), (590, 1065), (710, 885)]