2015300550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{37217}}^1$

素因数の和:37270

約数の個数: 72

約数和(自身を含む): 5274981576

約数和(自身を除く): 3259681026

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 361, 475, 570, 722, 950, 1083, 1425, 1805, 2166, 2850, 3610, 5415, 9025, 10830, 18050, 27075, 37217, 54150, 74434, 111651, 186085, 223302, 372170, 558255, 707123, 930425, 1116510, 1414246, 1860850, 2121369, 2791275, 3535615, 4242738, 5582550, 7071230, 10606845, 13435337, 17678075, 21213690, 26870674, 35356150, 40306011, 53034225, 67176685, 80612022, 106068450, 134353370, 201530055, 335883425, 403060110, 671766850, 1007650275, 2015300550]

約数ペア:

[(1, 2015300550), (2, 1007650275), (3, 671766850), (5, 403060110), (6, 335883425), (10, 201530055), (15, 134353370), (19, 106068450), (25, 80612022), (30, 67176685), (38, 53034225), (50, 40306011), (57, 35356150), (75, 26870674), (95, 21213690), (114, 17678075), (150, 13435337), (190, 10606845), (285, 7071230), (361, 5582550), (475, 4242738), (570, 3535615), (722, 2791275), (950, 2121369), (1083, 1860850), (1425, 1414246), (1805, 1116510), (2166, 930425), (2850, 707123), (3610, 558255), (5415, 372170), (9025, 223302), (10830, 186085), (18050, 111651), (27075, 74434), (37217, 54150)]