22175820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7247}}^1$

素因数の和:7279

約数の個数: 72

約数和(自身を含む): 71233344

約数和(自身を除く): 49057524

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, 7247, 14494, 21741, 28988, 36235, 43482, 65223, 72470, 86964, 108705, 123199, 130446, 144940, 217410, 246398, 260892, 326115, 369597, 434820, 492796, 615995, 652230, 739194, 1108791, 1231990, 1304460, 1478388, 1847985, 2217582, 2463980, 3695970, 4435164, 5543955, 7391940, 11087910, 22175820]

約数ペア:

[(1, 22175820), (2, 11087910), (3, 7391940), (4, 5543955), (5, 4435164), (6, 3695970), (9, 2463980), (10, 2217582), (12, 1847985), (15, 1478388), (17, 1304460), (18, 1231990), (20, 1108791), (30, 739194), (34, 652230), (36, 615995), (45, 492796), (51, 434820), (60, 369597), (68, 326115), (85, 260892), (90, 246398), (102, 217410), (153, 144940), (170, 130446), (180, 123199), (204, 108705), (255, 86964), (306, 72470), (340, 65223), (510, 43482), (612, 36235), (765, 28988), (1020, 21741), (1530, 14494), (3060, 7247)]