128127090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46933}}^1$

素因数の和:46963

約数の個数: 64

約数和(自身を含む): 378475776

約数和(自身を除く): 250348686

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, 46933, 93866, 140799, 234665, 281598, 328531, 469330, 610129, 657062, 703995, 985593, 1220258, 1407990, 1642655, 1830387, 1971186, 3050645, 3285310, 3660774, 4270903, 4927965, 6101290, 8541806, 9151935, 9855930, 12812709, 18303870, 21354515, 25625418, 42709030, 64063545, 128127090]

約数ペア:

[(1, 128127090), (2, 64063545), (3, 42709030), (5, 25625418), (6, 21354515), (7, 18303870), (10, 12812709), (13, 9855930), (14, 9151935), (15, 8541806), (21, 6101290), (26, 4927965), (30, 4270903), (35, 3660774), (39, 3285310), (42, 3050645), (65, 1971186), (70, 1830387), (78, 1642655), (91, 1407990), (105, 1220258), (130, 985593), (182, 703995), (195, 657062), (210, 610129), (273, 469330), (390, 328531), (455, 281598), (546, 234665), (910, 140799), (1365, 93866), (2730, 46933)]