201227670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16850

約数の個数: 96

約数和(自身を含む): 629441280

約数和(自身を除く): 428213610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 16811, 33622, 50433, 84055, 100866, 117677, 151299, 168110, 235354, 252165, 302598, 319409, 353031, 504330, 588385, 638818, 706062, 756495, 958227, 1059093, 1176770, 1512990, 1597045, 1765155, 1916454, 2118186, 2235863, 2874681, 3194090, 3530310, 4471726, 4791135, 5295465, 5749362, 6707589, 9582270, 10590930, 11179315, 13415178, 14373405, 20122767, 22358630, 28746810, 33537945, 40245534, 67075890, 100613835, 201227670]

約数ペア:

[(1, 201227670), (2, 100613835), (3, 67075890), (5, 40245534), (6, 33537945), (7, 28746810), (9, 22358630), (10, 20122767), (14, 14373405), (15, 13415178), (18, 11179315), (19, 10590930), (21, 9582270), (30, 6707589), (35, 5749362), (38, 5295465), (42, 4791135), (45, 4471726), (57, 3530310), (63, 3194090), (70, 2874681), (90, 2235863), (95, 2118186), (105, 1916454), (114, 1765155), (126, 1597045), (133, 1512990), (171, 1176770), (190, 1059093), (210, 958227), (266, 756495), (285, 706062), (315, 638818), (342, 588385), (399, 504330), (570, 353031), (630, 319409), (665, 302598), (798, 252165), (855, 235354), (1197, 168110), (1330, 151299), (1710, 117677), (1995, 100866), (2394, 84055), (3990, 50433), (5985, 33622), (11970, 16811)]