9981450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:600

約数の個数: 72

約数和(自身を含む): 27521676

約数和(自身を除く): 17540226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 541, 615, 738, 1025, 1082, 1230, 1623, 1845, 2050, 2705, 3075, 3246, 3690, 4869, 5410, 6150, 8115, 9225, 9738, 13525, 16230, 18450, 22181, 24345, 27050, 40575, 44362, 48690, 66543, 81150, 110905, 121725, 133086, 199629, 221810, 243450, 332715, 399258, 554525, 665430, 998145, 1109050, 1663575, 1996290, 3327150, 4990725, 9981450]

約数ペア:

[(1, 9981450), (2, 4990725), (3, 3327150), (5, 1996290), (6, 1663575), (9, 1109050), (10, 998145), (15, 665430), (18, 554525), (25, 399258), (30, 332715), (41, 243450), (45, 221810), (50, 199629), (75, 133086), (82, 121725), (90, 110905), (123, 81150), (150, 66543), (205, 48690), (225, 44362), (246, 40575), (369, 27050), (410, 24345), (450, 22181), (541, 18450), (615, 16230), (738, 13525), (1025, 9738), (1082, 9225), (1230, 8115), (1623, 6150), (1845, 5410), (2050, 4869), (2705, 3690), (3075, 3246)]