78957060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14461}}^1$

素因数の和:14493

約数の個数: 96

約数和(自身を含む): 272116992

約数和(自身を除く): 193159932

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, 14461, 28922, 43383, 57844, 72305, 86766, 101227, 144610, 173532, 187993, 202454, 216915, 289220, 303681, 375986, 404908, 433830, 506135, 563979, 607362, 751972, 867660, 939965, 1012270, 1127958, 1214724, 1315951, 1518405, 1879930, 2024540, 2255916, 2631902, 2819895, 3036810, 3759860, 3947853, 5263804, 5639790, 6073620, 6579755, 7895706, 11279580, 13159510, 15791412, 19739265, 26319020, 39478530, 78957060]

約数ペア:

[(1, 78957060), (2, 39478530), (3, 26319020), (4, 19739265), (5, 15791412), (6, 13159510), (7, 11279580), (10, 7895706), (12, 6579755), (13, 6073620), (14, 5639790), (15, 5263804), (20, 3947853), (21, 3759860), (26, 3036810), (28, 2819895), (30, 2631902), (35, 2255916), (39, 2024540), (42, 1879930), (52, 1518405), (60, 1315951), (65, 1214724), (70, 1127958), (78, 1012270), (84, 939965), (91, 867660), (105, 751972), (130, 607362), (140, 563979), (156, 506135), (182, 433830), (195, 404908), (210, 375986), (260, 303681), (273, 289220), (364, 216915), (390, 202454), (420, 187993), (455, 173532), (546, 144610), (780, 101227), (910, 86766), (1092, 72305), (1365, 57844), (1820, 43383), (2730, 28922), (5460, 14461)]