50648100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9931}}^1$

素因数の和:9965

約数の個数: 72

約数和(自身を含む): 155177568

約数和(自身を除く): 104529468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 9931, 19862, 29793, 39724, 49655, 59586, 99310, 119172, 148965, 168827, 198620, 248275, 297930, 337654, 496550, 506481, 595860, 675308, 744825, 844135, 993100, 1012962, 1489650, 1688270, 2025924, 2532405, 2979300, 3376540, 4220675, 5064810, 8441350, 10129620, 12662025, 16882700, 25324050, 50648100]

約数ペア:

[(1, 50648100), (2, 25324050), (3, 16882700), (4, 12662025), (5, 10129620), (6, 8441350), (10, 5064810), (12, 4220675), (15, 3376540), (17, 2979300), (20, 2532405), (25, 2025924), (30, 1688270), (34, 1489650), (50, 1012962), (51, 993100), (60, 844135), (68, 744825), (75, 675308), (85, 595860), (100, 506481), (102, 496550), (150, 337654), (170, 297930), (204, 248275), (255, 198620), (300, 168827), (340, 148965), (425, 119172), (510, 99310), (850, 59586), (1020, 49655), (1275, 39724), (1700, 29793), (2550, 19862), (5100, 9931)]