43982220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 125837712

約数和(自身を除く): 81855492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 197, 244, 305, 366, 394, 591, 610, 732, 788, 915, 985, 1182, 1220, 1830, 1970, 2364, 2955, 3660, 3721, 3940, 5910, 7442, 11163, 11820, 12017, 14884, 18605, 22326, 24034, 36051, 37210, 44652, 48068, 55815, 60085, 72102, 74420, 111630, 120170, 144204, 180255, 223260, 240340, 360510, 721020, 733037, 1466074, 2199111, 2932148, 3665185, 4398222, 7330370, 8796444, 10995555, 14660740, 21991110, 43982220]

約数ペア:

[(1, 43982220), (2, 21991110), (3, 14660740), (4, 10995555), (5, 8796444), (6, 7330370), (10, 4398222), (12, 3665185), (15, 2932148), (20, 2199111), (30, 1466074), (60, 733037), (61, 721020), (122, 360510), (183, 240340), (197, 223260), (244, 180255), (305, 144204), (366, 120170), (394, 111630), (591, 74420), (610, 72102), (732, 60085), (788, 55815), (915, 48068), (985, 44652), (1182, 37210), (1220, 36051), (1830, 24034), (1970, 22326), (2364, 18605), (2955, 14884), (3660, 12017), (3721, 11820), (3940, 11163), (5910, 7442)]