201468750

素因数分解:

$2^1\times 3^1\times 5^6\times 7^1\times {\mathrm{307}}^1$

素因数の和:349

約数の個数: 112

約数和(自身を含む): 577492608

約数和(自身を除く): 376023858

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, 15625, 18750, 21490, 21875, 23025, 26250, 31250, 32235, 38375, 43750, 46050, 46875, 53725, 64470, 65625, 76750, 93750, 107450, 109375, 115125, 131250, 161175, 191875, 218750, 230250, 268625, 322350, 328125, 383750, 537250, 575625, 656250, 805875, 959375, 1151250, 1343125, 1611750, 1918750, 2686250, 2878125, 4029375, 4796875, 5756250, 6715625, 8058750, 9593750, 13431250, 14390625, 20146875, 28781250, 33578125, 40293750, 67156250, 100734375, 201468750]

約数ペア:

[(1, 201468750), (2, 100734375), (3, 67156250), (5, 40293750), (6, 33578125), (7, 28781250), (10, 20146875), (14, 14390625), (15, 13431250), (21, 9593750), (25, 8058750), (30, 6715625), (35, 5756250), (42, 4796875), (50, 4029375), (70, 2878125), (75, 2686250), (105, 1918750), (125, 1611750), (150, 1343125), (175, 1151250), (210, 959375), (250, 805875), (307, 656250), (350, 575625), (375, 537250), (525, 383750), (614, 328125), (625, 322350), (750, 268625), (875, 230250), (921, 218750), (1050, 191875), (1250, 161175), (1535, 131250), (1750, 115125), (1842, 109375), (1875, 107450), (2149, 93750), (2625, 76750), (3070, 65625), (3125, 64470), (3750, 53725), (4298, 46875), (4375, 46050), (4605, 43750), (5250, 38375), (6250, 32235), (6447, 31250), (7675, 26250), (8750, 23025), (9210, 21875), (9375, 21490), (10745, 18750), (12894, 15625), (13125, 15350)]