77030040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20707}}^1$

素因数の和:20752

約数の個数: 64

約数和(自身を含む): 238556160

約数和(自身を除く): 161526120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 20707, 41414, 62121, 82828, 103535, 124242, 165656, 207070, 248484, 310605, 414140, 496968, 621210, 641917, 828280, 1242420, 1283834, 1925751, 2484840, 2567668, 3209585, 3851502, 5135336, 6419170, 7703004, 9628755, 12838340, 15406008, 19257510, 25676680, 38515020, 77030040]

約数ペア:

[(1, 77030040), (2, 38515020), (3, 25676680), (4, 19257510), (5, 15406008), (6, 12838340), (8, 9628755), (10, 7703004), (12, 6419170), (15, 5135336), (20, 3851502), (24, 3209585), (30, 2567668), (31, 2484840), (40, 1925751), (60, 1283834), (62, 1242420), (93, 828280), (120, 641917), (124, 621210), (155, 496968), (186, 414140), (248, 310605), (310, 248484), (372, 207070), (465, 165656), (620, 124242), (744, 103535), (930, 82828), (1240, 62121), (1860, 41414), (3720, 20707)]