61615710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4051}}^1$

素因数の和:4090

約数の個数: 72

約数和(自身を含む): 173514744

約数和(自身を除く): 111899034

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 4051, 5070, 7605, 8102, 12153, 15210, 20255, 24306, 36459, 40510, 52663, 60765, 72918, 105326, 121530, 157989, 182295, 263315, 315978, 364590, 473967, 526630, 684619, 789945, 947934, 1369238, 1579890, 2053857, 2369835, 3423095, 4107714, 4739670, 6161571, 6846190, 10269285, 12323142, 20538570, 30807855, 61615710]

約数ペア:

[(1, 61615710), (2, 30807855), (3, 20538570), (5, 12323142), (6, 10269285), (9, 6846190), (10, 6161571), (13, 4739670), (15, 4107714), (18, 3423095), (26, 2369835), (30, 2053857), (39, 1579890), (45, 1369238), (65, 947934), (78, 789945), (90, 684619), (117, 526630), (130, 473967), (169, 364590), (195, 315978), (234, 263315), (338, 182295), (390, 157989), (507, 121530), (585, 105326), (845, 72918), (1014, 60765), (1170, 52663), (1521, 40510), (1690, 36459), (2535, 24306), (3042, 20255), (4051, 15210), (5070, 12153), (7605, 8102)]