55535280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1553}}^1$

素因数の和:1718

約数の個数: 80

約数和(自身を含む): 173426400

約数和(自身を除く): 117891120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1553, 1788, 2235, 2384, 2980, 3106, 3576, 4470, 4659, 5960, 6212, 7152, 7765, 8940, 9318, 11920, 12424, 15530, 17880, 18636, 23295, 24848, 31060, 35760, 37272, 46590, 62120, 74544, 93180, 124240, 186360, 231397, 372720, 462794, 694191, 925588, 1156985, 1388382, 1851176, 2313970, 2776764, 3470955, 3702352, 4627940, 5553528, 6941910, 9255880, 11107056, 13883820, 18511760, 27767640, 55535280]

約数ペア:

[(1, 55535280), (2, 27767640), (3, 18511760), (4, 13883820), (5, 11107056), (6, 9255880), (8, 6941910), (10, 5553528), (12, 4627940), (15, 3702352), (16, 3470955), (20, 2776764), (24, 2313970), (30, 1851176), (40, 1388382), (48, 1156985), (60, 925588), (80, 694191), (120, 462794), (149, 372720), (240, 231397), (298, 186360), (447, 124240), (596, 93180), (745, 74544), (894, 62120), (1192, 46590), (1490, 37272), (1553, 35760), (1788, 31060), (2235, 24848), (2384, 23295), (2980, 18636), (3106, 17880), (3576, 15530), (4470, 12424), (4659, 11920), (5960, 9318), (6212, 8940), (7152, 7765)]