27365560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 65836800

約数和(自身を除く): 38471240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 761, 899, 1160, 1240, 1522, 1798, 3044, 3596, 3805, 4495, 6088, 7192, 7610, 8990, 15220, 17980, 22069, 23591, 30440, 35960, 44138, 47182, 88276, 94364, 110345, 117955, 176552, 188728, 220690, 235910, 441380, 471820, 684139, 882760, 943640, 1368278, 2736556, 3420695, 5473112, 6841390, 13682780, 27365560]

約数ペア:

[(1, 27365560), (2, 13682780), (4, 6841390), (5, 5473112), (8, 3420695), (10, 2736556), (20, 1368278), (29, 943640), (31, 882760), (40, 684139), (58, 471820), (62, 441380), (116, 235910), (124, 220690), (145, 188728), (155, 176552), (232, 117955), (248, 110345), (290, 94364), (310, 88276), (580, 47182), (620, 44138), (761, 35960), (899, 30440), (1160, 23591), (1240, 22069), (1522, 17980), (1798, 15220), (3044, 8990), (3596, 7610), (3805, 7192), (4495, 6088)]