87817770

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 240589440

約数和(自身を除く): 152771670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 243, 270, 355, 405, 426, 486, 509, 639, 710, 810, 1018, 1065, 1215, 1278, 1527, 1917, 2130, 2430, 2545, 3054, 3195, 3834, 4581, 5090, 5751, 6390, 7635, 9162, 9585, 11502, 13743, 15270, 17253, 19170, 22905, 27486, 28755, 34506, 36139, 41229, 45810, 57510, 68715, 72278, 82458, 86265, 108417, 123687, 137430, 172530, 180695, 206145, 216834, 247374, 325251, 361390, 412290, 542085, 618435, 650502, 975753, 1084170, 1236870, 1626255, 1951506, 2927259, 3252510, 4878765, 5854518, 8781777, 9757530, 14636295, 17563554, 29272590, 43908885, 87817770]

約数ペア:

[(1, 87817770), (2, 43908885), (3, 29272590), (5, 17563554), (6, 14636295), (9, 9757530), (10, 8781777), (15, 5854518), (18, 4878765), (27, 3252510), (30, 2927259), (45, 1951506), (54, 1626255), (71, 1236870), (81, 1084170), (90, 975753), (135, 650502), (142, 618435), (162, 542085), (213, 412290), (243, 361390), (270, 325251), (355, 247374), (405, 216834), (426, 206145), (486, 180695), (509, 172530), (639, 137430), (710, 123687), (810, 108417), (1018, 86265), (1065, 82458), (1215, 72278), (1278, 68715), (1527, 57510), (1917, 45810), (2130, 41229), (2430, 36139), (2545, 34506), (3054, 28755), (3195, 27486), (3834, 22905), (4581, 19170), (5090, 17253), (5751, 15270), (6390, 13743), (7635, 11502), (9162, 9585)]