51867450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1556

約数の個数: 72

約数和(自身を含む): 141211200

約数和(自身を除く): 89343750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1185, 1422, 1459, 1975, 2370, 2918, 3555, 3950, 4377, 5925, 7110, 7295, 8754, 11850, 13131, 14590, 17775, 21885, 26262, 35550, 36475, 43770, 65655, 72950, 109425, 115261, 131310, 218850, 230522, 328275, 345783, 576305, 656550, 691566, 1037349, 1152610, 1728915, 2074698, 2881525, 3457830, 5186745, 5763050, 8644575, 10373490, 17289150, 25933725, 51867450]

約数ペア:

[(1, 51867450), (2, 25933725), (3, 17289150), (5, 10373490), (6, 8644575), (9, 5763050), (10, 5186745), (15, 3457830), (18, 2881525), (25, 2074698), (30, 1728915), (45, 1152610), (50, 1037349), (75, 691566), (79, 656550), (90, 576305), (150, 345783), (158, 328275), (225, 230522), (237, 218850), (395, 131310), (450, 115261), (474, 109425), (711, 72950), (790, 65655), (1185, 43770), (1422, 36475), (1459, 35550), (1975, 26262), (2370, 21885), (2918, 17775), (3555, 14590), (3950, 13131), (4377, 11850), (5925, 8754), (7110, 7295)]