40293750

素因数分解:

$2^1\times 3^1\times 5^5\times 7^1\times {\mathrm{307}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 115492608

約数和(自身を除く): 75198858

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 307, 350, 375, 525, 614, 625, 750, 875, 921, 1050, 1250, 1535, 1750, 1842, 1875, 2149, 2625, 3070, 3125, 3750, 4298, 4375, 4605, 5250, 6250, 6447, 7675, 8750, 9210, 9375, 10745, 12894, 13125, 15350, 18750, 21490, 21875, 23025, 26250, 32235, 38375, 43750, 46050, 53725, 64470, 65625, 76750, 107450, 115125, 131250, 161175, 191875, 230250, 268625, 322350, 383750, 537250, 575625, 805875, 959375, 1151250, 1343125, 1611750, 1918750, 2686250, 2878125, 4029375, 5756250, 6715625, 8058750, 13431250, 20146875, 40293750]

約数ペア:

[(1, 40293750), (2, 20146875), (3, 13431250), (5, 8058750), (6, 6715625), (7, 5756250), (10, 4029375), (14, 2878125), (15, 2686250), (21, 1918750), (25, 1611750), (30, 1343125), (35, 1151250), (42, 959375), (50, 805875), (70, 575625), (75, 537250), (105, 383750), (125, 322350), (150, 268625), (175, 230250), (210, 191875), (250, 161175), (307, 131250), (350, 115125), (375, 107450), (525, 76750), (614, 65625), (625, 64470), (750, 53725), (875, 46050), (921, 43750), (1050, 38375), (1250, 32235), (1535, 26250), (1750, 23025), (1842, 21875), (1875, 21490), (2149, 18750), (2625, 15350), (3070, 13125), (3125, 12894), (3750, 10745), (4298, 9375), (4375, 9210), (4605, 8750), (5250, 7675), (6250, 6447)]