74785620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13697}}^1$

素因数の和:13729

約数の個数: 96

約数和(自身を含む): 257741568

約数和(自身を除く): 182955948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13697, 27394, 41091, 54788, 68485, 82182, 95879, 136970, 164364, 178061, 191758, 205455, 273940, 287637, 356122, 383516, 410910, 479395, 534183, 575274, 712244, 821820, 890305, 958790, 1068366, 1150548, 1246427, 1438185, 1780610, 1917580, 2136732, 2492854, 2670915, 2876370, 3561220, 3739281, 4985708, 5341830, 5752740, 6232135, 7478562, 10683660, 12464270, 14957124, 18696405, 24928540, 37392810, 74785620]

約数ペア:

[(1, 74785620), (2, 37392810), (3, 24928540), (4, 18696405), (5, 14957124), (6, 12464270), (7, 10683660), (10, 7478562), (12, 6232135), (13, 5752740), (14, 5341830), (15, 4985708), (20, 3739281), (21, 3561220), (26, 2876370), (28, 2670915), (30, 2492854), (35, 2136732), (39, 1917580), (42, 1780610), (52, 1438185), (60, 1246427), (65, 1150548), (70, 1068366), (78, 958790), (84, 890305), (91, 821820), (105, 712244), (130, 575274), (140, 534183), (156, 479395), (182, 410910), (195, 383516), (210, 356122), (260, 287637), (273, 273940), (364, 205455), (390, 191758), (420, 178061), (455, 164364), (546, 136970), (780, 95879), (910, 82182), (1092, 68485), (1365, 54788), (1820, 41091), (2730, 27394), (5460, 13697)]