187727320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13763}}^1$

素因数の和:13816

約数の個数: 64

約数和(自身を含む): 475683840

約数和(自身を除く): 287956520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 13763, 27526, 55052, 68815, 110104, 137630, 151393, 275260, 302786, 426653, 550520, 605572, 756965, 853306, 1211144, 1513930, 1706612, 2133265, 3027860, 3413224, 4266530, 4693183, 6055720, 8533060, 9386366, 17066120, 18772732, 23465915, 37545464, 46931830, 93863660, 187727320]

約数ペア:

[(1, 187727320), (2, 93863660), (4, 46931830), (5, 37545464), (8, 23465915), (10, 18772732), (11, 17066120), (20, 9386366), (22, 8533060), (31, 6055720), (40, 4693183), (44, 4266530), (55, 3413224), (62, 3027860), (88, 2133265), (110, 1706612), (124, 1513930), (155, 1211144), (220, 853306), (248, 756965), (310, 605572), (341, 550520), (440, 426653), (620, 302786), (682, 275260), (1240, 151393), (1364, 137630), (1705, 110104), (2728, 68815), (3410, 55052), (6820, 27526), (13640, 13763)]