80591700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{38377}}^1$

素因数の和:38401

約数の個数: 72

約数和(自身を含む): 266496832

約数和(自身を除く): 185905132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 38377, 76754, 115131, 153508, 191885, 230262, 268639, 383770, 460524, 537278, 575655, 767540, 805917, 959425, 1074556, 1151310, 1343195, 1611834, 1918850, 2302620, 2686390, 2878275, 3223668, 3837700, 4029585, 5372780, 5756550, 6715975, 8059170, 11513100, 13431950, 16118340, 20147925, 26863900, 40295850, 80591700]

約数ペア:

[(1, 80591700), (2, 40295850), (3, 26863900), (4, 20147925), (5, 16118340), (6, 13431950), (7, 11513100), (10, 8059170), (12, 6715975), (14, 5756550), (15, 5372780), (20, 4029585), (21, 3837700), (25, 3223668), (28, 2878275), (30, 2686390), (35, 2302620), (42, 1918850), (50, 1611834), (60, 1343195), (70, 1151310), (75, 1074556), (84, 959425), (100, 805917), (105, 767540), (140, 575655), (150, 537278), (175, 460524), (210, 383770), (300, 268639), (350, 230262), (420, 191885), (525, 153508), (700, 115131), (1050, 76754), (2100, 38377)]