82962380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^2$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 194376672

約数和(自身を除く): 111414292

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 103, 115, 170, 206, 230, 340, 391, 412, 460, 515, 782, 1030, 1564, 1751, 1955, 2060, 2369, 3502, 3910, 4738, 7004, 7820, 8755, 9476, 10609, 11845, 17510, 21218, 23690, 35020, 40273, 42436, 47380, 53045, 80546, 106090, 161092, 180353, 201365, 212180, 244007, 360706, 402730, 488014, 721412, 805460, 901765, 976028, 1220035, 1803530, 2440070, 3607060, 4148119, 4880140, 8296238, 16592476, 20740595, 41481190, 82962380]

約数ペア:

[(1, 82962380), (2, 41481190), (4, 20740595), (5, 16592476), (10, 8296238), (17, 4880140), (20, 4148119), (23, 3607060), (34, 2440070), (46, 1803530), (68, 1220035), (85, 976028), (92, 901765), (103, 805460), (115, 721412), (170, 488014), (206, 402730), (230, 360706), (340, 244007), (391, 212180), (412, 201365), (460, 180353), (515, 161092), (782, 106090), (1030, 80546), (1564, 53045), (1751, 47380), (1955, 42436), (2060, 40273), (2369, 35020), (3502, 23690), (3910, 21218), (4738, 17510), (7004, 11845), (7820, 10609), (8755, 9476)]