47813880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 153734400

約数和(自身を除く): 105920520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 67, 76, 95, 114, 120, 134, 152, 190, 201, 228, 268, 285, 313, 335, 380, 402, 456, 536, 570, 626, 670, 760, 804, 939, 1005, 1140, 1252, 1273, 1340, 1565, 1608, 1878, 2010, 2280, 2504, 2546, 2680, 3130, 3756, 3819, 4020, 4695, 5092, 5947, 6260, 6365, 7512, 7638, 8040, 9390, 10184, 11894, 12520, 12730, 15276, 17841, 18780, 19095, 20971, 23788, 25460, 29735, 30552, 35682, 37560, 38190, 41942, 47576, 50920, 59470, 62913, 71364, 76380, 83884, 89205, 104855, 118940, 125826, 142728, 152760, 167768, 178410, 209710, 237880, 251652, 314565, 356820, 398449, 419420, 503304, 629130, 713640, 796898, 838840, 1195347, 1258260, 1593796, 1992245, 2390694, 2516520, 3187592, 3984490, 4781388, 5976735, 7968980, 9562776, 11953470, 15937960, 23906940, 47813880]

約数ペア:

[(1, 47813880), (2, 23906940), (3, 15937960), (4, 11953470), (5, 9562776), (6, 7968980), (8, 5976735), (10, 4781388), (12, 3984490), (15, 3187592), (19, 2516520), (20, 2390694), (24, 1992245), (30, 1593796), (38, 1258260), (40, 1195347), (57, 838840), (60, 796898), (67, 713640), (76, 629130), (95, 503304), (114, 419420), (120, 398449), (134, 356820), (152, 314565), (190, 251652), (201, 237880), (228, 209710), (268, 178410), (285, 167768), (313, 152760), (335, 142728), (380, 125826), (402, 118940), (456, 104855), (536, 89205), (570, 83884), (626, 76380), (670, 71364), (760, 62913), (804, 59470), (939, 50920), (1005, 47576), (1140, 41942), (1252, 38190), (1273, 37560), (1340, 35682), (1565, 30552), (1608, 29735), (1878, 25460), (2010, 23788), (2280, 20971), (2504, 19095), (2546, 18780), (2680, 17841), (3130, 15276), (3756, 12730), (3819, 12520), (4020, 11894), (4695, 10184), (5092, 9390), (5947, 8040), (6260, 7638), (6365, 7512)]