74410020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24317}}^1$

素因数の和:24349

約数の個数: 72

約数和(自身を含む): 238997304

約数和(自身を除く): 164587284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 24317, 48634, 72951, 97268, 121585, 145902, 218853, 243170, 291804, 364755, 413389, 437706, 486340, 729510, 826778, 875412, 1094265, 1240167, 1459020, 1653556, 2066945, 2188530, 2480334, 3720501, 4133890, 4377060, 4960668, 6200835, 7441002, 8267780, 12401670, 14882004, 18602505, 24803340, 37205010, 74410020]

約数ペア:

[(1, 74410020), (2, 37205010), (3, 24803340), (4, 18602505), (5, 14882004), (6, 12401670), (9, 8267780), (10, 7441002), (12, 6200835), (15, 4960668), (17, 4377060), (18, 4133890), (20, 3720501), (30, 2480334), (34, 2188530), (36, 2066945), (45, 1653556), (51, 1459020), (60, 1240167), (68, 1094265), (85, 875412), (90, 826778), (102, 729510), (153, 486340), (170, 437706), (180, 413389), (204, 364755), (255, 291804), (306, 243170), (340, 218853), (510, 145902), (612, 121585), (765, 97268), (1020, 72951), (1530, 48634), (3060, 24317)]