7418250

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 23662080

約数和(自身を除く): 16243830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 157, 175, 189, 210, 225, 250, 270, 314, 315, 350, 375, 378, 450, 471, 525, 630, 675, 750, 785, 875, 942, 945, 1050, 1099, 1125, 1350, 1413, 1570, 1575, 1750, 1890, 2198, 2250, 2355, 2625, 2826, 3150, 3297, 3375, 3925, 4239, 4710, 4725, 5250, 5495, 6594, 6750, 7065, 7850, 7875, 8478, 9450, 9891, 10990, 11775, 14130, 15750, 16485, 19625, 19782, 21195, 23550, 23625, 27475, 29673, 32970, 35325, 39250, 42390, 47250, 49455, 54950, 58875, 59346, 70650, 82425, 98910, 105975, 117750, 137375, 148365, 164850, 176625, 211950, 247275, 274750, 296730, 353250, 412125, 494550, 529875, 741825, 824250, 1059750, 1236375, 1483650, 2472750, 3709125, 7418250]

約数ペア:

[(1, 7418250), (2, 3709125), (3, 2472750), (5, 1483650), (6, 1236375), (7, 1059750), (9, 824250), (10, 741825), (14, 529875), (15, 494550), (18, 412125), (21, 353250), (25, 296730), (27, 274750), (30, 247275), (35, 211950), (42, 176625), (45, 164850), (50, 148365), (54, 137375), (63, 117750), (70, 105975), (75, 98910), (90, 82425), (105, 70650), (125, 59346), (126, 58875), (135, 54950), (150, 49455), (157, 47250), (175, 42390), (189, 39250), (210, 35325), (225, 32970), (250, 29673), (270, 27475), (314, 23625), (315, 23550), (350, 21195), (375, 19782), (378, 19625), (450, 16485), (471, 15750), (525, 14130), (630, 11775), (675, 10990), (750, 9891), (785, 9450), (875, 8478), (942, 7875), (945, 7850), (1050, 7065), (1099, 6750), (1125, 6594), (1350, 5495), (1413, 5250), (1570, 4725), (1575, 4710), (1750, 4239), (1890, 3925), (2198, 3375), (2250, 3297), (2355, 3150), (2625, 2826)]