213465900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{9007}}^1$

素因数の和:9103

約数の個数: 72

約数和(自身を含む): 625515520

約数和(自身を除く): 412049620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3950, 4740, 5925, 7900, 9007, 11850, 18014, 23700, 27021, 36028, 45035, 54042, 90070, 108084, 135105, 180140, 225175, 270210, 450350, 540420, 675525, 711553, 900700, 1351050, 1423106, 2134659, 2702100, 2846212, 3557765, 4269318, 7115530, 8538636, 10673295, 14231060, 17788825, 21346590, 35577650, 42693180, 53366475, 71155300, 106732950, 213465900]

約数ペア:

[(1, 213465900), (2, 106732950), (3, 71155300), (4, 53366475), (5, 42693180), (6, 35577650), (10, 21346590), (12, 17788825), (15, 14231060), (20, 10673295), (25, 8538636), (30, 7115530), (50, 4269318), (60, 3557765), (75, 2846212), (79, 2702100), (100, 2134659), (150, 1423106), (158, 1351050), (237, 900700), (300, 711553), (316, 675525), (395, 540420), (474, 450350), (790, 270210), (948, 225175), (1185, 180140), (1580, 135105), (1975, 108084), (2370, 90070), (3950, 54042), (4740, 45035), (5925, 36028), (7900, 27021), (9007, 23700), (11850, 18014)]