83902000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:504

約数の個数: 160

約数和(自身を含む): 250233984

約数和(自身を除く): 166331984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 175, 182, 200, 208, 250, 260, 280, 325, 350, 364, 400, 455, 461, 500, 520, 560, 650, 700, 728, 875, 910, 922, 1000, 1040, 1300, 1400, 1456, 1625, 1750, 1820, 1844, 2000, 2275, 2305, 2600, 2800, 3227, 3250, 3500, 3640, 3688, 4550, 4610, 5200, 5993, 6454, 6500, 7000, 7280, 7376, 9100, 9220, 11375, 11525, 11986, 12908, 13000, 14000, 16135, 18200, 18440, 22750, 23050, 23972, 25816, 26000, 29965, 32270, 36400, 36880, 41951, 45500, 46100, 47944, 51632, 57625, 59930, 64540, 80675, 83902, 91000, 92200, 95888, 115250, 119860, 129080, 149825, 161350, 167804, 182000, 184400, 209755, 230500, 239720, 258160, 299650, 322700, 335608, 403375, 419510, 461000, 479440, 599300, 645400, 671216, 749125, 806750, 839020, 922000, 1048775, 1198600, 1290800, 1498250, 1613500, 1678040, 2097550, 2397200, 2996500, 3227000, 3356080, 4195100, 5243875, 5993000, 6454000, 8390200, 10487750, 11986000, 16780400, 20975500, 41951000, 83902000]

約数ペア:

[(1, 83902000), (2, 41951000), (4, 20975500), (5, 16780400), (7, 11986000), (8, 10487750), (10, 8390200), (13, 6454000), (14, 5993000), (16, 5243875), (20, 4195100), (25, 3356080), (26, 3227000), (28, 2996500), (35, 2397200), (40, 2097550), (50, 1678040), (52, 1613500), (56, 1498250), (65, 1290800), (70, 1198600), (80, 1048775), (91, 922000), (100, 839020), (104, 806750), (112, 749125), (125, 671216), (130, 645400), (140, 599300), (175, 479440), (182, 461000), (200, 419510), (208, 403375), (250, 335608), (260, 322700), (280, 299650), (325, 258160), (350, 239720), (364, 230500), (400, 209755), (455, 184400), (461, 182000), (500, 167804), (520, 161350), (560, 149825), (650, 129080), (700, 119860), (728, 115250), (875, 95888), (910, 92200), (922, 91000), (1000, 83902), (1040, 80675), (1300, 64540), (1400, 59930), (1456, 57625), (1625, 51632), (1750, 47944), (1820, 46100), (1844, 45500), (2000, 41951), (2275, 36880), (2305, 36400), (2600, 32270), (2800, 29965), (3227, 26000), (3250, 25816), (3500, 23972), (3640, 23050), (3688, 22750), (4550, 18440), (4610, 18200), (5200, 16135), (5993, 14000), (6454, 13000), (6500, 12908), (7000, 11986), (7280, 11525), (7376, 11375), (9100, 9220)]