56344470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20639}}^1$

素因数の和:20669

約数の個数: 64

約数和(自身を含む): 166440960

約数和(自身を除く): 110096490

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, 20639, 41278, 61917, 103195, 123834, 144473, 206390, 268307, 288946, 309585, 433419, 536614, 619170, 722365, 804921, 866838, 1341535, 1444730, 1609842, 1878149, 2167095, 2683070, 3756298, 4024605, 4334190, 5634447, 8049210, 9390745, 11268894, 18781490, 28172235, 56344470]

約数ペア:

[(1, 56344470), (2, 28172235), (3, 18781490), (5, 11268894), (6, 9390745), (7, 8049210), (10, 5634447), (13, 4334190), (14, 4024605), (15, 3756298), (21, 2683070), (26, 2167095), (30, 1878149), (35, 1609842), (39, 1444730), (42, 1341535), (65, 866838), (70, 804921), (78, 722365), (91, 619170), (105, 536614), (130, 433419), (182, 309585), (195, 288946), (210, 268307), (273, 206390), (390, 144473), (455, 123834), (546, 103195), (910, 61917), (1365, 41278), (2730, 20639)]