99739980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1013}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 303396912

約数和(自身を除く): 203656932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 1013, 1094, 1641, 2026, 2188, 2735, 3039, 3282, 4052, 4923, 5065, 5470, 6078, 6564, 8205, 9117, 9846, 10130, 10940, 12156, 15195, 16410, 18234, 19692, 20260, 24615, 30390, 32820, 36468, 45585, 49230, 60780, 91170, 98460, 182340, 554111, 1108222, 1662333, 2216444, 2770555, 3324666, 4986999, 5541110, 6649332, 8311665, 9973998, 11082220, 16623330, 19947996, 24934995, 33246660, 49869990, 99739980]

約数ペア:

[(1, 99739980), (2, 49869990), (3, 33246660), (4, 24934995), (5, 19947996), (6, 16623330), (9, 11082220), (10, 9973998), (12, 8311665), (15, 6649332), (18, 5541110), (20, 4986999), (30, 3324666), (36, 2770555), (45, 2216444), (60, 1662333), (90, 1108222), (180, 554111), (547, 182340), (1013, 98460), (1094, 91170), (1641, 60780), (2026, 49230), (2188, 45585), (2735, 36468), (3039, 32820), (3282, 30390), (4052, 24615), (4923, 20260), (5065, 19692), (5470, 18234), (6078, 16410), (6564, 15195), (8205, 12156), (9117, 10940), (9846, 10130)]