77402850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{10531}}^1$

素因数の和:10560

約数の個数: 72

約数和(自身を含む): 223320528

約数和(自身を除く): 145917678

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 10531, 21062, 31593, 52655, 63186, 73717, 105310, 147434, 157965, 221151, 263275, 315930, 368585, 442302, 516019, 526550, 737170, 789825, 1032038, 1105755, 1548057, 1579650, 1842925, 2211510, 2580095, 3096114, 3685850, 5160190, 5528775, 7740285, 11057550, 12900475, 15480570, 25800950, 38701425, 77402850]

約数ペア:

[(1, 77402850), (2, 38701425), (3, 25800950), (5, 15480570), (6, 12900475), (7, 11057550), (10, 7740285), (14, 5528775), (15, 5160190), (21, 3685850), (25, 3096114), (30, 2580095), (35, 2211510), (42, 1842925), (49, 1579650), (50, 1548057), (70, 1105755), (75, 1032038), (98, 789825), (105, 737170), (147, 526550), (150, 516019), (175, 442302), (210, 368585), (245, 315930), (294, 263275), (350, 221151), (490, 157965), (525, 147434), (735, 105310), (1050, 73717), (1225, 63186), (1470, 52655), (2450, 31593), (3675, 21062), (7350, 10531)]