145826500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 336117600

約数和(自身を除く): 190291100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 89, 100, 113, 116, 125, 145, 178, 226, 250, 290, 356, 445, 452, 500, 565, 580, 725, 890, 1130, 1450, 1780, 2225, 2260, 2581, 2825, 2900, 3277, 3625, 4450, 5162, 5650, 6554, 7250, 8900, 10057, 10324, 11125, 11300, 12905, 13108, 14125, 14500, 16385, 20114, 22250, 25810, 28250, 32770, 40228, 44500, 50285, 51620, 56500, 64525, 65540, 81925, 100570, 129050, 163850, 201140, 251425, 258100, 291653, 322625, 327700, 409625, 502850, 583306, 645250, 819250, 1005700, 1166612, 1257125, 1290500, 1458265, 1638500, 2514250, 2916530, 5028500, 5833060, 7291325, 14582650, 29165300, 36456625, 72913250, 145826500]

約数ペア:

[(1, 145826500), (2, 72913250), (4, 36456625), (5, 29165300), (10, 14582650), (20, 7291325), (25, 5833060), (29, 5028500), (50, 2916530), (58, 2514250), (89, 1638500), (100, 1458265), (113, 1290500), (116, 1257125), (125, 1166612), (145, 1005700), (178, 819250), (226, 645250), (250, 583306), (290, 502850), (356, 409625), (445, 327700), (452, 322625), (500, 291653), (565, 258100), (580, 251425), (725, 201140), (890, 163850), (1130, 129050), (1450, 100570), (1780, 81925), (2225, 65540), (2260, 64525), (2581, 56500), (2825, 51620), (2900, 50285), (3277, 44500), (3625, 40228), (4450, 32770), (5162, 28250), (5650, 25810), (6554, 22250), (7250, 20114), (8900, 16385), (10057, 14500), (10324, 14125), (11125, 13108), (11300, 12905)]