81456200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 219360960

約数和(自身を除く): 137904760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 83, 100, 140, 166, 175, 200, 280, 332, 350, 415, 581, 664, 700, 701, 830, 1162, 1400, 1402, 1660, 2075, 2324, 2804, 2905, 3320, 3505, 4150, 4648, 4907, 5608, 5810, 7010, 8300, 9814, 11620, 14020, 14525, 16600, 17525, 19628, 23240, 24535, 28040, 29050, 35050, 39256, 49070, 58100, 58183, 70100, 98140, 116200, 116366, 122675, 140200, 196280, 232732, 245350, 290915, 407281, 465464, 490700, 581830, 814562, 981400, 1163660, 1454575, 1629124, 2036405, 2327320, 2909150, 3258248, 4072810, 5818300, 8145620, 10182025, 11636600, 16291240, 20364050, 40728100, 81456200]

約数ペア:

[(1, 81456200), (2, 40728100), (4, 20364050), (5, 16291240), (7, 11636600), (8, 10182025), (10, 8145620), (14, 5818300), (20, 4072810), (25, 3258248), (28, 2909150), (35, 2327320), (40, 2036405), (50, 1629124), (56, 1454575), (70, 1163660), (83, 981400), (100, 814562), (140, 581830), (166, 490700), (175, 465464), (200, 407281), (280, 290915), (332, 245350), (350, 232732), (415, 196280), (581, 140200), (664, 122675), (700, 116366), (701, 116200), (830, 98140), (1162, 70100), (1400, 58183), (1402, 58100), (1660, 49070), (2075, 39256), (2324, 35050), (2804, 29050), (2905, 28040), (3320, 24535), (3505, 23240), (4150, 19628), (4648, 17525), (4907, 16600), (5608, 14525), (5810, 14020), (7010, 11620), (8300, 9814)]