83275980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{373}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 237693456

約数和(自身を除く): 154417476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 373, 610, 732, 746, 915, 1119, 1220, 1492, 1830, 1865, 2238, 3660, 3721, 3730, 4476, 5595, 7442, 7460, 11163, 11190, 14884, 18605, 22326, 22380, 22753, 37210, 44652, 45506, 55815, 68259, 74420, 91012, 111630, 113765, 136518, 223260, 227530, 273036, 341295, 455060, 682590, 1365180, 1387933, 2775866, 4163799, 5551732, 6939665, 8327598, 13879330, 16655196, 20818995, 27758660, 41637990, 83275980]

約数ペア:

[(1, 83275980), (2, 41637990), (3, 27758660), (4, 20818995), (5, 16655196), (6, 13879330), (10, 8327598), (12, 6939665), (15, 5551732), (20, 4163799), (30, 2775866), (60, 1387933), (61, 1365180), (122, 682590), (183, 455060), (244, 341295), (305, 273036), (366, 227530), (373, 223260), (610, 136518), (732, 113765), (746, 111630), (915, 91012), (1119, 74420), (1220, 68259), (1492, 55815), (1830, 45506), (1865, 44652), (2238, 37210), (3660, 22753), (3721, 22380), (3730, 22326), (4476, 18605), (5595, 14884), (7442, 11190), (7460, 11163)]