29991500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 192

約数和(自身を含む): 88058880

約数和(自身を除く): 58067380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 41, 44, 50, 55, 70, 76, 77, 82, 95, 100, 110, 125, 133, 140, 154, 164, 175, 190, 205, 209, 220, 250, 266, 275, 287, 308, 350, 380, 385, 410, 418, 451, 475, 500, 532, 550, 574, 665, 700, 770, 779, 820, 836, 875, 902, 950, 1025, 1045, 1100, 1148, 1330, 1375, 1435, 1463, 1540, 1558, 1750, 1804, 1900, 1925, 2050, 2090, 2255, 2375, 2660, 2750, 2870, 2926, 3116, 3157, 3325, 3500, 3850, 3895, 4100, 4180, 4510, 4750, 5125, 5225, 5453, 5500, 5740, 5852, 6314, 6650, 7175, 7315, 7700, 7790, 8569, 9020, 9500, 9625, 10250, 10450, 10906, 11275, 12628, 13300, 14350, 14630, 15580, 15785, 16625, 17138, 19250, 19475, 20500, 20900, 21812, 22550, 26125, 27265, 28700, 29260, 31570, 33250, 34276, 35875, 36575, 38500, 38950, 42845, 45100, 52250, 54530, 56375, 59983, 63140, 66500, 71750, 73150, 77900, 78925, 85690, 97375, 104500, 109060, 112750, 119966, 136325, 143500, 146300, 157850, 171380, 182875, 194750, 214225, 225500, 239932, 272650, 299915, 315700, 365750, 389500, 394625, 428450, 545300, 599830, 681625, 731500, 789250, 856900, 1071125, 1199660, 1363250, 1499575, 1578500, 2142250, 2726500, 2999150, 4284500, 5998300, 7497875, 14995750, 29991500]

約数ペア:

[(1, 29991500), (2, 14995750), (4, 7497875), (5, 5998300), (7, 4284500), (10, 2999150), (11, 2726500), (14, 2142250), (19, 1578500), (20, 1499575), (22, 1363250), (25, 1199660), (28, 1071125), (35, 856900), (38, 789250), (41, 731500), (44, 681625), (50, 599830), (55, 545300), (70, 428450), (76, 394625), (77, 389500), (82, 365750), (95, 315700), (100, 299915), (110, 272650), (125, 239932), (133, 225500), (140, 214225), (154, 194750), (164, 182875), (175, 171380), (190, 157850), (205, 146300), (209, 143500), (220, 136325), (250, 119966), (266, 112750), (275, 109060), (287, 104500), (308, 97375), (350, 85690), (380, 78925), (385, 77900), (410, 73150), (418, 71750), (451, 66500), (475, 63140), (500, 59983), (532, 56375), (550, 54530), (574, 52250), (665, 45100), (700, 42845), (770, 38950), (779, 38500), (820, 36575), (836, 35875), (875, 34276), (902, 33250), (950, 31570), (1025, 29260), (1045, 28700), (1100, 27265), (1148, 26125), (1330, 22550), (1375, 21812), (1435, 20900), (1463, 20500), (1540, 19475), (1558, 19250), (1750, 17138), (1804, 16625), (1900, 15785), (1925, 15580), (2050, 14630), (2090, 14350), (2255, 13300), (2375, 12628), (2660, 11275), (2750, 10906), (2870, 10450), (2926, 10250), (3116, 9625), (3157, 9500), (3325, 9020), (3500, 8569), (3850, 7790), (3895, 7700), (4100, 7315), (4180, 7175), (4510, 6650), (4750, 6314), (5125, 5852), (5225, 5740), (5453, 5500)]