164190420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53657}}^1$

素因数の和:53689

約数の個数: 72

約数和(自身を含む): 527350824

約数和(自身を除く): 363160404

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, 53657, 107314, 160971, 214628, 268285, 321942, 482913, 536570, 643884, 804855, 912169, 965826, 1073140, 1609710, 1824338, 1931652, 2414565, 2736507, 3219420, 3648676, 4560845, 4829130, 5473014, 8209521, 9121690, 9658260, 10946028, 13682535, 16419042, 18243380, 27365070, 32838084, 41047605, 54730140, 82095210, 164190420]

約数ペア:

[(1, 164190420), (2, 82095210), (3, 54730140), (4, 41047605), (5, 32838084), (6, 27365070), (9, 18243380), (10, 16419042), (12, 13682535), (15, 10946028), (17, 9658260), (18, 9121690), (20, 8209521), (30, 5473014), (34, 4829130), (36, 4560845), (45, 3648676), (51, 3219420), (60, 2736507), (68, 2414565), (85, 1931652), (90, 1824338), (102, 1609710), (153, 1073140), (170, 965826), (180, 912169), (204, 804855), (255, 643884), (306, 536570), (340, 482913), (510, 321942), (612, 268285), (765, 214628), (1020, 160971), (1530, 107314), (3060, 53657)]