122738850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20981}}^1$

素因数の和:21012

約数の個数: 72

約数和(自身を含む): 355141332

約数和(自身を除く): 232402482

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 20981, 41962, 62943, 104905, 125886, 188829, 209810, 272753, 314715, 377658, 524525, 545506, 629430, 818259, 944145, 1049050, 1363765, 1573575, 1636518, 1888290, 2454777, 2727530, 3147150, 4091295, 4720725, 4909554, 6818825, 8182590, 9441450, 12273885, 13637650, 20456475, 24547770, 40912950, 61369425, 122738850]

約数ペア:

[(1, 122738850), (2, 61369425), (3, 40912950), (5, 24547770), (6, 20456475), (9, 13637650), (10, 12273885), (13, 9441450), (15, 8182590), (18, 6818825), (25, 4909554), (26, 4720725), (30, 4091295), (39, 3147150), (45, 2727530), (50, 2454777), (65, 1888290), (75, 1636518), (78, 1573575), (90, 1363765), (117, 1049050), (130, 944145), (150, 818259), (195, 629430), (225, 545506), (234, 524525), (325, 377658), (390, 314715), (450, 272753), (585, 209810), (650, 188829), (975, 125886), (1170, 104905), (1950, 62943), (2925, 41962), (5850, 20981)]