72442060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{503}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 160876800

約数和(自身を除く): 88434740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 379, 380, 503, 758, 1006, 1516, 1895, 2012, 2515, 3790, 5030, 7201, 7580, 9557, 10060, 14402, 19114, 28804, 36005, 38228, 47785, 72010, 95570, 144020, 190637, 191140, 381274, 762548, 953185, 1906370, 3622103, 3812740, 7244206, 14488412, 18110515, 36221030, 72442060]

約数ペア:

[(1, 72442060), (2, 36221030), (4, 18110515), (5, 14488412), (10, 7244206), (19, 3812740), (20, 3622103), (38, 1906370), (76, 953185), (95, 762548), (190, 381274), (379, 191140), (380, 190637), (503, 144020), (758, 95570), (1006, 72010), (1516, 47785), (1895, 38228), (2012, 36005), (2515, 28804), (3790, 19114), (5030, 14402), (7201, 10060), (7580, 9557)]