201427590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73783}}^1$

素因数の和:73813

約数の個数: 64

約数和(自身を含む): 594994176

約数和(自身を除く): 393566586

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 73783, 147566, 221349, 368915, 442698, 516481, 737830, 959179, 1032962, 1106745, 1549443, 1918358, 2213490, 2582405, 2877537, 3098886, 4795895, 5164810, 5755074, 6714253, 7747215, 9591790, 13428506, 14387685, 15494430, 20142759, 28775370, 33571265, 40285518, 67142530, 100713795, 201427590]

約数ペア:

[(1, 201427590), (2, 100713795), (3, 67142530), (5, 40285518), (6, 33571265), (7, 28775370), (10, 20142759), (13, 15494430), (14, 14387685), (15, 13428506), (21, 9591790), (26, 7747215), (30, 6714253), (35, 5755074), (39, 5164810), (42, 4795895), (65, 3098886), (70, 2877537), (78, 2582405), (91, 2213490), (105, 1918358), (130, 1549443), (182, 1106745), (195, 1032962), (210, 959179), (273, 737830), (390, 516481), (455, 442698), (546, 368915), (910, 221349), (1365, 147566), (2730, 73783)]