65861250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 203634816

約数和(自身を除く): 137773566

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 182, 193, 195, 210, 250, 273, 325, 350, 375, 386, 390, 455, 525, 546, 579, 625, 650, 750, 875, 910, 965, 975, 1050, 1158, 1250, 1351, 1365, 1625, 1750, 1875, 1930, 1950, 2275, 2509, 2625, 2702, 2730, 2895, 3250, 3750, 4053, 4375, 4550, 4825, 4875, 5018, 5250, 5790, 6755, 6825, 7527, 8106, 8125, 8750, 9650, 9750, 11375, 12545, 13125, 13510, 13650, 14475, 15054, 16250, 17563, 20265, 22750, 24125, 24375, 25090, 26250, 28950, 33775, 34125, 35126, 37635, 40530, 48250, 48750, 52689, 56875, 62725, 67550, 68250, 72375, 75270, 87815, 101325, 105378, 113750, 120625, 125450, 144750, 168875, 170625, 175630, 188175, 202650, 241250, 263445, 313625, 337750, 341250, 361875, 376350, 439075, 506625, 526890, 627250, 723750, 844375, 878150, 940875, 1013250, 1317225, 1568125, 1688750, 1881750, 2195375, 2533125, 2634450, 3136250, 4390750, 4704375, 5066250, 6586125, 9408750, 10976875, 13172250, 21953750, 32930625, 65861250]

約数ペア:

[(1, 65861250), (2, 32930625), (3, 21953750), (5, 13172250), (6, 10976875), (7, 9408750), (10, 6586125), (13, 5066250), (14, 4704375), (15, 4390750), (21, 3136250), (25, 2634450), (26, 2533125), (30, 2195375), (35, 1881750), (39, 1688750), (42, 1568125), (50, 1317225), (65, 1013250), (70, 940875), (75, 878150), (78, 844375), (91, 723750), (105, 627250), (125, 526890), (130, 506625), (150, 439075), (175, 376350), (182, 361875), (193, 341250), (195, 337750), (210, 313625), (250, 263445), (273, 241250), (325, 202650), (350, 188175), (375, 175630), (386, 170625), (390, 168875), (455, 144750), (525, 125450), (546, 120625), (579, 113750), (625, 105378), (650, 101325), (750, 87815), (875, 75270), (910, 72375), (965, 68250), (975, 67550), (1050, 62725), (1158, 56875), (1250, 52689), (1351, 48750), (1365, 48250), (1625, 40530), (1750, 37635), (1875, 35126), (1930, 34125), (1950, 33775), (2275, 28950), (2509, 26250), (2625, 25090), (2702, 24375), (2730, 24125), (2895, 22750), (3250, 20265), (3750, 17563), (4053, 16250), (4375, 15054), (4550, 14475), (4825, 13650), (4875, 13510), (5018, 13125), (5250, 12545), (5790, 11375), (6755, 9750), (6825, 9650), (7527, 8750), (8106, 8125)]