86732180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 186810624

約数和(自身を除く): 100078444

約数列:

[1, 2, 4, 5, 10, 20, 71, 103, 142, 206, 284, 355, 412, 515, 593, 710, 1030, 1186, 1420, 2060, 2372, 2965, 5930, 7313, 11860, 14626, 29252, 36565, 42103, 61079, 73130, 84206, 122158, 146260, 168412, 210515, 244316, 305395, 421030, 610790, 842060, 1221580, 4336609, 8673218, 17346436, 21683045, 43366090, 86732180]

約数ペア:

[(1, 86732180), (2, 43366090), (4, 21683045), (5, 17346436), (10, 8673218), (20, 4336609), (71, 1221580), (103, 842060), (142, 610790), (206, 421030), (284, 305395), (355, 244316), (412, 210515), (515, 168412), (593, 146260), (710, 122158), (1030, 84206), (1186, 73130), (1420, 61079), (2060, 42103), (2372, 36565), (2965, 29252), (5930, 14626), (7313, 11860)]