139035750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 403273728

約数和(自身を除く): 264237978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 71, 75, 105, 125, 142, 150, 175, 210, 213, 250, 350, 355, 373, 375, 426, 497, 525, 710, 746, 750, 875, 994, 1050, 1065, 1119, 1491, 1750, 1775, 1865, 2130, 2238, 2485, 2611, 2625, 2982, 3550, 3730, 4970, 5222, 5250, 5325, 5595, 7455, 7833, 8875, 9325, 10650, 11190, 12425, 13055, 14910, 15666, 17750, 18650, 24850, 26110, 26483, 26625, 27975, 37275, 39165, 46625, 52966, 53250, 55950, 62125, 65275, 74550, 78330, 79449, 93250, 124250, 130550, 132415, 139875, 158898, 185381, 186375, 195825, 264830, 279750, 326375, 370762, 372750, 391650, 397245, 556143, 652750, 662075, 794490, 926905, 979125, 1112286, 1324150, 1853810, 1958250, 1986225, 2780715, 3310375, 3972450, 4634525, 5561430, 6620750, 9269050, 9931125, 13903575, 19862250, 23172625, 27807150, 46345250, 69517875, 139035750]

約数ペア:

[(1, 139035750), (2, 69517875), (3, 46345250), (5, 27807150), (6, 23172625), (7, 19862250), (10, 13903575), (14, 9931125), (15, 9269050), (21, 6620750), (25, 5561430), (30, 4634525), (35, 3972450), (42, 3310375), (50, 2780715), (70, 1986225), (71, 1958250), (75, 1853810), (105, 1324150), (125, 1112286), (142, 979125), (150, 926905), (175, 794490), (210, 662075), (213, 652750), (250, 556143), (350, 397245), (355, 391650), (373, 372750), (375, 370762), (426, 326375), (497, 279750), (525, 264830), (710, 195825), (746, 186375), (750, 185381), (875, 158898), (994, 139875), (1050, 132415), (1065, 130550), (1119, 124250), (1491, 93250), (1750, 79449), (1775, 78330), (1865, 74550), (2130, 65275), (2238, 62125), (2485, 55950), (2611, 53250), (2625, 52966), (2982, 46625), (3550, 39165), (3730, 37275), (4970, 27975), (5222, 26625), (5250, 26483), (5325, 26110), (5595, 24850), (7455, 18650), (7833, 17750), (8875, 15666), (9325, 14910), (10650, 13055), (11190, 12425)]