42866250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 160

約数和(自身を含む): 129558528

約数和(自身を除く): 86692278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 71, 75, 105, 115, 125, 138, 142, 150, 161, 175, 210, 213, 230, 250, 322, 345, 350, 355, 375, 426, 483, 497, 525, 575, 625, 690, 710, 750, 805, 875, 966, 994, 1050, 1065, 1150, 1250, 1491, 1610, 1633, 1725, 1750, 1775, 1875, 2130, 2415, 2485, 2625, 2875, 2982, 3266, 3450, 3550, 3750, 4025, 4375, 4830, 4899, 4970, 5250, 5325, 5750, 7455, 8050, 8165, 8625, 8750, 8875, 9798, 10650, 11431, 12075, 12425, 13125, 14375, 14910, 16330, 17250, 17750, 20125, 22862, 24150, 24495, 24850, 26250, 26625, 28750, 34293, 37275, 40250, 40825, 43125, 44375, 48990, 53250, 57155, 60375, 62125, 68586, 74550, 81650, 86250, 88750, 100625, 114310, 120750, 122475, 124250, 133125, 171465, 186375, 201250, 204125, 244950, 266250, 285775, 301875, 310625, 342930, 372750, 408250, 571550, 603750, 612375, 621250, 857325, 931875, 1020625, 1224750, 1428875, 1714650, 1863750, 2041250, 2857750, 3061875, 4286625, 6123750, 7144375, 8573250, 14288750, 21433125, 42866250]

約数ペア:

[(1, 42866250), (2, 21433125), (3, 14288750), (5, 8573250), (6, 7144375), (7, 6123750), (10, 4286625), (14, 3061875), (15, 2857750), (21, 2041250), (23, 1863750), (25, 1714650), (30, 1428875), (35, 1224750), (42, 1020625), (46, 931875), (50, 857325), (69, 621250), (70, 612375), (71, 603750), (75, 571550), (105, 408250), (115, 372750), (125, 342930), (138, 310625), (142, 301875), (150, 285775), (161, 266250), (175, 244950), (210, 204125), (213, 201250), (230, 186375), (250, 171465), (322, 133125), (345, 124250), (350, 122475), (355, 120750), (375, 114310), (426, 100625), (483, 88750), (497, 86250), (525, 81650), (575, 74550), (625, 68586), (690, 62125), (710, 60375), (750, 57155), (805, 53250), (875, 48990), (966, 44375), (994, 43125), (1050, 40825), (1065, 40250), (1150, 37275), (1250, 34293), (1491, 28750), (1610, 26625), (1633, 26250), (1725, 24850), (1750, 24495), (1775, 24150), (1875, 22862), (2130, 20125), (2415, 17750), (2485, 17250), (2625, 16330), (2875, 14910), (2982, 14375), (3266, 13125), (3450, 12425), (3550, 12075), (3750, 11431), (4025, 10650), (4375, 9798), (4830, 8875), (4899, 8750), (4970, 8625), (5250, 8165), (5325, 8050), (5750, 7455)]