131354790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4703}}^1$

素因数の和:4746

約数の個数: 96

約数和(自身を含む): 386104320

約数和(自身を除く): 254749530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1330, 1470, 1862, 1995, 2793, 3990, 4655, 4703, 5586, 9310, 9406, 13965, 14109, 23515, 27930, 28218, 32921, 47030, 65842, 70545, 89357, 98763, 141090, 164605, 178714, 197526, 230447, 268071, 329210, 446785, 460894, 493815, 536142, 625499, 691341, 893570, 987630, 1152235, 1250998, 1340355, 1382682, 1876497, 2304470, 2680710, 3127495, 3456705, 3752994, 4378493, 6254990, 6913410, 8756986, 9382485, 13135479, 18764970, 21892465, 26270958, 43784930, 65677395, 131354790]

約数ペア:

[(1, 131354790), (2, 65677395), (3, 43784930), (5, 26270958), (6, 21892465), (7, 18764970), (10, 13135479), (14, 9382485), (15, 8756986), (19, 6913410), (21, 6254990), (30, 4378493), (35, 3752994), (38, 3456705), (42, 3127495), (49, 2680710), (57, 2304470), (70, 1876497), (95, 1382682), (98, 1340355), (105, 1250998), (114, 1152235), (133, 987630), (147, 893570), (190, 691341), (210, 625499), (245, 536142), (266, 493815), (285, 460894), (294, 446785), (399, 329210), (490, 268071), (570, 230447), (665, 197526), (735, 178714), (798, 164605), (931, 141090), (1330, 98763), (1470, 89357), (1862, 70545), (1995, 65842), (2793, 47030), (3990, 32921), (4655, 28218), (4703, 27930), (5586, 23515), (9310, 14109), (9406, 13965)]