57113420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4483}}^1$

素因数の和:4519

約数の個数: 72

約数和(自身を含む): 150285744

約数和(自身を除く): 93172324

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 4483, 6370, 8966, 12740, 17932, 22415, 31381, 44830, 58279, 62762, 89660, 116558, 125524, 156905, 219667, 233116, 291395, 313810, 407953, 439334, 582790, 627620, 815906, 878668, 1098335, 1165580, 1631812, 2039765, 2196670, 2855671, 4079530, 4393340, 5711342, 8159060, 11422684, 14278355, 28556710, 57113420]

約数ペア:

[(1, 57113420), (2, 28556710), (4, 14278355), (5, 11422684), (7, 8159060), (10, 5711342), (13, 4393340), (14, 4079530), (20, 2855671), (26, 2196670), (28, 2039765), (35, 1631812), (49, 1165580), (52, 1098335), (65, 878668), (70, 815906), (91, 627620), (98, 582790), (130, 439334), (140, 407953), (182, 313810), (196, 291395), (245, 233116), (260, 219667), (364, 156905), (455, 125524), (490, 116558), (637, 89660), (910, 62762), (980, 58279), (1274, 44830), (1820, 31381), (2548, 22415), (3185, 17932), (4483, 12740), (6370, 8966)]