142539750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{7039}}^1$

素因数の和:7068

約数の個数: 80

約数和(自身を含む): 398661120

約数和(自身を除く): 256121370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 2025, 2250, 3375, 4050, 6750, 7039, 10125, 14078, 20250, 21117, 35195, 42234, 63351, 70390, 105585, 126702, 175975, 190053, 211170, 316755, 351950, 380106, 527925, 570159, 633510, 879875, 950265, 1055850, 1140318, 1583775, 1759750, 1900530, 2639625, 2850795, 3167550, 4751325, 5279250, 5701590, 7918875, 9502650, 14253975, 15837750, 23756625, 28507950, 47513250, 71269875, 142539750]

約数ペア:

[(1, 142539750), (2, 71269875), (3, 47513250), (5, 28507950), (6, 23756625), (9, 15837750), (10, 14253975), (15, 9502650), (18, 7918875), (25, 5701590), (27, 5279250), (30, 4751325), (45, 3167550), (50, 2850795), (54, 2639625), (75, 1900530), (81, 1759750), (90, 1583775), (125, 1140318), (135, 1055850), (150, 950265), (162, 879875), (225, 633510), (250, 570159), (270, 527925), (375, 380106), (405, 351950), (450, 316755), (675, 211170), (750, 190053), (810, 175975), (1125, 126702), (1350, 105585), (2025, 70390), (2250, 63351), (3375, 42234), (4050, 35195), (6750, 21117), (7039, 20250), (10125, 14078)]