933820400

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 2301602688

約数和(自身を除く): 1367782288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 131, 142, 200, 251, 262, 284, 355, 400, 502, 524, 568, 655, 710, 1004, 1048, 1136, 1255, 1310, 1420, 1775, 2008, 2096, 2510, 2620, 2840, 3275, 3550, 4016, 5020, 5240, 5680, 6275, 6550, 7100, 9301, 10040, 10480, 12550, 13100, 14200, 17821, 18602, 20080, 25100, 26200, 28400, 32881, 35642, 37204, 46505, 50200, 52400, 65762, 71284, 74408, 89105, 93010, 100400, 131524, 142568, 148816, 164405, 178210, 186020, 232525, 263048, 285136, 328810, 356420, 372040, 445525, 465050, 526096, 657620, 712840, 744080, 822025, 891050, 930100, 1315240, 1425680, 1644050, 1782100, 1860200, 2334551, 2630480, 3288100, 3564200, 3720400, 4669102, 6576200, 7128400, 9338204, 11672755, 13152400, 18676408, 23345510, 37352816, 46691020, 58363775, 93382040, 116727550, 186764080, 233455100, 466910200, 933820400]

約数ペア:

[(1, 933820400), (2, 466910200), (4, 233455100), (5, 186764080), (8, 116727550), (10, 93382040), (16, 58363775), (20, 46691020), (25, 37352816), (40, 23345510), (50, 18676408), (71, 13152400), (80, 11672755), (100, 9338204), (131, 7128400), (142, 6576200), (200, 4669102), (251, 3720400), (262, 3564200), (284, 3288100), (355, 2630480), (400, 2334551), (502, 1860200), (524, 1782100), (568, 1644050), (655, 1425680), (710, 1315240), (1004, 930100), (1048, 891050), (1136, 822025), (1255, 744080), (1310, 712840), (1420, 657620), (1775, 526096), (2008, 465050), (2096, 445525), (2510, 372040), (2620, 356420), (2840, 328810), (3275, 285136), (3550, 263048), (4016, 232525), (5020, 186020), (5240, 178210), (5680, 164405), (6275, 148816), (6550, 142568), (7100, 131524), (9301, 100400), (10040, 93010), (10480, 89105), (12550, 74408), (13100, 71284), (14200, 65762), (17821, 52400), (18602, 50200), (20080, 46505), (25100, 37204), (26200, 35642), (28400, 32881)]