25719750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 84105216

約数和(自身を除く): 58385466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 50, 63, 69, 70, 71, 75, 90, 105, 115, 125, 126, 138, 142, 150, 161, 175, 207, 210, 213, 225, 230, 250, 315, 322, 345, 350, 355, 375, 414, 426, 450, 483, 497, 525, 575, 630, 639, 690, 710, 750, 805, 875, 966, 994, 1035, 1050, 1065, 1125, 1150, 1278, 1449, 1491, 1575, 1610, 1633, 1725, 1750, 1775, 2070, 2130, 2250, 2415, 2485, 2625, 2875, 2898, 2982, 3150, 3195, 3266, 3450, 3550, 4025, 4473, 4830, 4899, 4970, 5175, 5250, 5325, 5750, 6390, 7245, 7455, 7875, 8050, 8165, 8625, 8875, 8946, 9798, 10350, 10650, 11431, 12075, 12425, 14490, 14697, 14910, 15750, 15975, 16330, 17250, 17750, 20125, 22365, 22862, 24150, 24495, 24850, 25875, 26625, 29394, 31950, 34293, 36225, 37275, 40250, 40825, 44730, 48990, 51750, 53250, 57155, 60375, 62125, 68586, 72450, 73485, 74550, 79875, 81650, 102879, 111825, 114310, 120750, 122475, 124250, 146970, 159750, 171465, 181125, 186375, 204125, 205758, 223650, 244950, 285775, 342930, 362250, 367425, 372750, 408250, 514395, 559125, 571550, 612375, 734850, 857325, 1028790, 1118250, 1224750, 1428875, 1714650, 1837125, 2571975, 2857750, 3674250, 4286625, 5143950, 8573250, 12859875, 25719750]

約数ペア:

[(1, 25719750), (2, 12859875), (3, 8573250), (5, 5143950), (6, 4286625), (7, 3674250), (9, 2857750), (10, 2571975), (14, 1837125), (15, 1714650), (18, 1428875), (21, 1224750), (23, 1118250), (25, 1028790), (30, 857325), (35, 734850), (42, 612375), (45, 571550), (46, 559125), (50, 514395), (63, 408250), (69, 372750), (70, 367425), (71, 362250), (75, 342930), (90, 285775), (105, 244950), (115, 223650), (125, 205758), (126, 204125), (138, 186375), (142, 181125), (150, 171465), (161, 159750), (175, 146970), (207, 124250), (210, 122475), (213, 120750), (225, 114310), (230, 111825), (250, 102879), (315, 81650), (322, 79875), (345, 74550), (350, 73485), (355, 72450), (375, 68586), (414, 62125), (426, 60375), (450, 57155), (483, 53250), (497, 51750), (525, 48990), (575, 44730), (630, 40825), (639, 40250), (690, 37275), (710, 36225), (750, 34293), (805, 31950), (875, 29394), (966, 26625), (994, 25875), (1035, 24850), (1050, 24495), (1065, 24150), (1125, 22862), (1150, 22365), (1278, 20125), (1449, 17750), (1491, 17250), (1575, 16330), (1610, 15975), (1633, 15750), (1725, 14910), (1750, 14697), (1775, 14490), (2070, 12425), (2130, 12075), (2250, 11431), (2415, 10650), (2485, 10350), (2625, 9798), (2875, 8946), (2898, 8875), (2982, 8625), (3150, 8165), (3195, 8050), (3266, 7875), (3450, 7455), (3550, 7245), (4025, 6390), (4473, 5750), (4830, 5325), (4899, 5250), (4970, 5175)]