11387850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 29551680

約数和(自身を除く): 18163830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 79, 93, 150, 155, 158, 186, 237, 310, 395, 465, 474, 775, 790, 930, 961, 1185, 1550, 1922, 1975, 2325, 2370, 2449, 2883, 3950, 4650, 4805, 4898, 5766, 5925, 7347, 9610, 11850, 12245, 14415, 14694, 24025, 24490, 28830, 36735, 48050, 61225, 72075, 73470, 75919, 122450, 144150, 151838, 183675, 227757, 367350, 379595, 455514, 759190, 1138785, 1897975, 2277570, 3795950, 5693925, 11387850]

約数ペア:

[(1, 11387850), (2, 5693925), (3, 3795950), (5, 2277570), (6, 1897975), (10, 1138785), (15, 759190), (25, 455514), (30, 379595), (31, 367350), (50, 227757), (62, 183675), (75, 151838), (79, 144150), (93, 122450), (150, 75919), (155, 73470), (158, 72075), (186, 61225), (237, 48050), (310, 36735), (395, 28830), (465, 24490), (474, 24025), (775, 14694), (790, 14415), (930, 12245), (961, 11850), (1185, 9610), (1550, 7347), (1922, 5925), (1975, 5766), (2325, 4898), (2370, 4805), (2449, 4650), (2883, 3950)]