101820740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 261273600

約数和(自身を除く): 159452860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 290, 310, 406, 434, 580, 620, 809, 812, 868, 899, 1015, 1085, 1618, 1798, 2030, 2170, 3236, 3596, 4045, 4060, 4340, 4495, 5663, 6293, 8090, 8990, 11326, 12586, 16180, 17980, 22652, 23461, 25079, 25172, 28315, 31465, 46922, 50158, 56630, 62930, 93844, 100316, 113260, 117305, 125395, 125860, 164227, 175553, 234610, 250790, 328454, 351106, 469220, 501580, 656908, 702212, 727291, 821135, 877765, 1454582, 1642270, 1755530, 2909164, 3284540, 3511060, 3636455, 5091037, 7272910, 10182074, 14545820, 20364148, 25455185, 50910370, 101820740]

約数ペア:

[(1, 101820740), (2, 50910370), (4, 25455185), (5, 20364148), (7, 14545820), (10, 10182074), (14, 7272910), (20, 5091037), (28, 3636455), (29, 3511060), (31, 3284540), (35, 2909164), (58, 1755530), (62, 1642270), (70, 1454582), (116, 877765), (124, 821135), (140, 727291), (145, 702212), (155, 656908), (203, 501580), (217, 469220), (290, 351106), (310, 328454), (406, 250790), (434, 234610), (580, 175553), (620, 164227), (809, 125860), (812, 125395), (868, 117305), (899, 113260), (1015, 100316), (1085, 93844), (1618, 62930), (1798, 56630), (2030, 50158), (2170, 46922), (3236, 31465), (3596, 28315), (4045, 25172), (4060, 25079), (4340, 23461), (4495, 22652), (5663, 17980), (6293, 16180), (8090, 12586), (8990, 11326)]