161962600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 393546240

約数和(自身を除く): 231583640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 151, 155, 173, 200, 248, 302, 310, 346, 604, 620, 692, 755, 775, 865, 1208, 1240, 1384, 1510, 1550, 1730, 3020, 3100, 3460, 3775, 4325, 4681, 5363, 6040, 6200, 6920, 7550, 8650, 9362, 10726, 15100, 17300, 18724, 21452, 23405, 26123, 26815, 30200, 34600, 37448, 42904, 46810, 52246, 53630, 93620, 104492, 107260, 117025, 130615, 134075, 187240, 208984, 214520, 234050, 261230, 268150, 468100, 522460, 536300, 653075, 809813, 936200, 1044920, 1072600, 1306150, 1619626, 2612300, 3239252, 4049065, 5224600, 6478504, 8098130, 16196260, 20245325, 32392520, 40490650, 80981300, 161962600]

約数ペア:

[(1, 161962600), (2, 80981300), (4, 40490650), (5, 32392520), (8, 20245325), (10, 16196260), (20, 8098130), (25, 6478504), (31, 5224600), (40, 4049065), (50, 3239252), (62, 2612300), (100, 1619626), (124, 1306150), (151, 1072600), (155, 1044920), (173, 936200), (200, 809813), (248, 653075), (302, 536300), (310, 522460), (346, 468100), (604, 268150), (620, 261230), (692, 234050), (755, 214520), (775, 208984), (865, 187240), (1208, 134075), (1240, 130615), (1384, 117025), (1510, 107260), (1550, 104492), (1730, 93620), (3020, 53630), (3100, 52246), (3460, 46810), (3775, 42904), (4325, 37448), (4681, 34600), (5363, 30200), (6040, 26815), (6200, 26123), (6920, 23405), (7550, 21452), (8650, 18724), (9362, 17300), (10726, 15100)]