74945010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2999}}^1$

素因数の和:3040

約数の個数: 96

約数和(自身を含む): 221616000

約数和(自身を除く): 146670990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1470, 1666, 1785, 2499, 2999, 3570, 4165, 4998, 5998, 8330, 8997, 12495, 14995, 17994, 20993, 24990, 29990, 41986, 44985, 50983, 62979, 89970, 101966, 104965, 125958, 146951, 152949, 209930, 254915, 293902, 305898, 314895, 356881, 440853, 509830, 629790, 713762, 734755, 764745, 881706, 1070643, 1469510, 1529490, 1784405, 2141286, 2204265, 2498167, 3568810, 4408530, 4996334, 5353215, 7494501, 10706430, 12490835, 14989002, 24981670, 37472505, 74945010]

約数ペア:

[(1, 74945010), (2, 37472505), (3, 24981670), (5, 14989002), (6, 12490835), (7, 10706430), (10, 7494501), (14, 5353215), (15, 4996334), (17, 4408530), (21, 3568810), (30, 2498167), (34, 2204265), (35, 2141286), (42, 1784405), (49, 1529490), (51, 1469510), (70, 1070643), (85, 881706), (98, 764745), (102, 734755), (105, 713762), (119, 629790), (147, 509830), (170, 440853), (210, 356881), (238, 314895), (245, 305898), (255, 293902), (294, 254915), (357, 209930), (490, 152949), (510, 146951), (595, 125958), (714, 104965), (735, 101966), (833, 89970), (1190, 62979), (1470, 50983), (1666, 44985), (1785, 41986), (2499, 29990), (2999, 24990), (3570, 20993), (4165, 17994), (4998, 14995), (5998, 12495), (8330, 8997)]