61957700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 156281664

約数和(自身を除く): 94323964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 700, 854, 1220, 1451, 1525, 1708, 2135, 2902, 3050, 4270, 5804, 6100, 7255, 8540, 10157, 10675, 14510, 20314, 21350, 29020, 36275, 40628, 42700, 50785, 72550, 88511, 101570, 145100, 177022, 203140, 253925, 354044, 442555, 507850, 619577, 885110, 1015700, 1239154, 1770220, 2212775, 2478308, 3097885, 4425550, 6195770, 8851100, 12391540, 15489425, 30978850, 61957700]

約数ペア:

[(1, 61957700), (2, 30978850), (4, 15489425), (5, 12391540), (7, 8851100), (10, 6195770), (14, 4425550), (20, 3097885), (25, 2478308), (28, 2212775), (35, 1770220), (50, 1239154), (61, 1015700), (70, 885110), (100, 619577), (122, 507850), (140, 442555), (175, 354044), (244, 253925), (305, 203140), (350, 177022), (427, 145100), (610, 101570), (700, 88511), (854, 72550), (1220, 50785), (1451, 42700), (1525, 40628), (1708, 36275), (2135, 29020), (2902, 21350), (3050, 20314), (4270, 14510), (5804, 10675), (6100, 10157), (7255, 8540)]