71382050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2651

約数の個数: 48

約数和(自身を含む): 144633600

約数和(自身を除く): 73251550

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2591, 2755, 5182, 5510, 12955, 13775, 25910, 27550, 49229, 64775, 75139, 98458, 129550, 150278, 246145, 375695, 492290, 751390, 1230725, 1427641, 1878475, 2461450, 2855282, 3756950, 7138205, 14276410, 35691025, 71382050]

約数ペア:

[(1, 71382050), (2, 35691025), (5, 14276410), (10, 7138205), (19, 3756950), (25, 2855282), (29, 2461450), (38, 1878475), (50, 1427641), (58, 1230725), (95, 751390), (145, 492290), (190, 375695), (290, 246145), (475, 150278), (551, 129550), (725, 98458), (950, 75139), (1102, 64775), (1450, 49229), (2591, 27550), (2755, 25910), (5182, 13775), (5510, 12955)]