79841700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{9857}}^1$

素因数の和:9883

約数の個数: 90

約数和(自身を含む): 258841506

約数和(自身を除く): 178999806

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 9857, 19714, 29571, 39428, 49285, 59142, 88713, 98570, 118284, 147855, 177426, 197140, 246425, 266139, 295710, 354852, 443565, 492850, 532278, 591420, 739275, 798417, 887130, 985700, 1064556, 1330695, 1478550, 1596834, 1774260, 2217825, 2661390, 2957100, 3193668, 3992085, 4435650, 5322780, 6653475, 7984170, 8871300, 13306950, 15968340, 19960425, 26613900, 39920850, 79841700]

約数ペア:

[(1, 79841700), (2, 39920850), (3, 26613900), (4, 19960425), (5, 15968340), (6, 13306950), (9, 8871300), (10, 7984170), (12, 6653475), (15, 5322780), (18, 4435650), (20, 3992085), (25, 3193668), (27, 2957100), (30, 2661390), (36, 2217825), (45, 1774260), (50, 1596834), (54, 1478550), (60, 1330695), (75, 1064556), (81, 985700), (90, 887130), (100, 798417), (108, 739275), (135, 591420), (150, 532278), (162, 492850), (180, 443565), (225, 354852), (270, 295710), (300, 266139), (324, 246425), (405, 197140), (450, 177426), (540, 147855), (675, 118284), (810, 98570), (900, 88713), (1350, 59142), (1620, 49285), (2025, 39428), (2700, 29571), (4050, 19714), (8100, 9857)]