7677460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 19998720

約数和(自身を除く): 12321260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 61, 62, 70, 116, 122, 124, 140, 145, 155, 203, 217, 244, 290, 305, 310, 406, 427, 434, 580, 610, 620, 812, 854, 868, 899, 1015, 1085, 1220, 1708, 1769, 1798, 1891, 2030, 2135, 2170, 3538, 3596, 3782, 4060, 4270, 4340, 4495, 6293, 7076, 7564, 8540, 8845, 8990, 9455, 12383, 12586, 13237, 17690, 17980, 18910, 24766, 25172, 26474, 31465, 35380, 37820, 49532, 52948, 54839, 61915, 62930, 66185, 109678, 123830, 125860, 132370, 219356, 247660, 264740, 274195, 383873, 548390, 767746, 1096780, 1535492, 1919365, 3838730, 7677460]

約数ペア:

[(1, 7677460), (2, 3838730), (4, 1919365), (5, 1535492), (7, 1096780), (10, 767746), (14, 548390), (20, 383873), (28, 274195), (29, 264740), (31, 247660), (35, 219356), (58, 132370), (61, 125860), (62, 123830), (70, 109678), (116, 66185), (122, 62930), (124, 61915), (140, 54839), (145, 52948), (155, 49532), (203, 37820), (217, 35380), (244, 31465), (290, 26474), (305, 25172), (310, 24766), (406, 18910), (427, 17980), (434, 17690), (580, 13237), (610, 12586), (620, 12383), (812, 9455), (854, 8990), (868, 8845), (899, 8540), (1015, 7564), (1085, 7076), (1220, 6293), (1708, 4495), (1769, 4340), (1798, 4270), (1891, 4060), (2030, 3782), (2135, 3596), (2170, 3538)]