38893620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2243}}^1$

素因数の和:2289

約数の個数: 72

約数和(自身を含む): 115736544

約数和(自身を除く): 76842924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2243, 2890, 3468, 4335, 4486, 5780, 6729, 8670, 8972, 11215, 13458, 17340, 22430, 26916, 33645, 38131, 44860, 67290, 76262, 114393, 134580, 152524, 190655, 228786, 381310, 457572, 571965, 648227, 762620, 1143930, 1296454, 1944681, 2287860, 2592908, 3241135, 3889362, 6482270, 7778724, 9723405, 12964540, 19446810, 38893620]

約数ペア:

[(1, 38893620), (2, 19446810), (3, 12964540), (4, 9723405), (5, 7778724), (6, 6482270), (10, 3889362), (12, 3241135), (15, 2592908), (17, 2287860), (20, 1944681), (30, 1296454), (34, 1143930), (51, 762620), (60, 648227), (68, 571965), (85, 457572), (102, 381310), (170, 228786), (204, 190655), (255, 152524), (289, 134580), (340, 114393), (510, 76262), (578, 67290), (867, 44860), (1020, 38131), (1156, 33645), (1445, 26916), (1734, 22430), (2243, 17340), (2890, 13458), (3468, 11215), (4335, 8972), (4486, 8670), (5780, 6729)]