72100250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 145791360

約数和(自身を除く): 73691110

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 125, 190, 215, 250, 353, 430, 475, 706, 817, 950, 1075, 1634, 1765, 2150, 2375, 3530, 4085, 4750, 5375, 6707, 8170, 8825, 10750, 13414, 15179, 17650, 20425, 30358, 33535, 40850, 44125, 67070, 75895, 88250, 102125, 151790, 167675, 204250, 288401, 335350, 379475, 576802, 758950, 838375, 1442005, 1676750, 1897375, 2884010, 3794750, 7210025, 14420050, 36050125, 72100250]

約数ペア:

[(1, 72100250), (2, 36050125), (5, 14420050), (10, 7210025), (19, 3794750), (25, 2884010), (38, 1897375), (43, 1676750), (50, 1442005), (86, 838375), (95, 758950), (125, 576802), (190, 379475), (215, 335350), (250, 288401), (353, 204250), (430, 167675), (475, 151790), (706, 102125), (817, 88250), (950, 75895), (1075, 67070), (1634, 44125), (1765, 40850), (2150, 33535), (2375, 30358), (3530, 20425), (4085, 17650), (4750, 15179), (5375, 13414), (6707, 10750), (8170, 8825)]