28194270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 75261312

約数和(自身を除く): 47067042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 83, 130, 134, 166, 169, 195, 201, 249, 335, 338, 390, 402, 415, 498, 507, 670, 830, 845, 871, 1005, 1014, 1079, 1245, 1690, 1742, 2010, 2158, 2490, 2535, 2613, 3237, 4355, 5070, 5226, 5395, 5561, 6474, 8710, 10790, 11122, 11323, 13065, 14027, 16185, 16683, 22646, 26130, 27805, 28054, 32370, 33366, 33969, 42081, 55610, 56615, 67938, 70135, 72293, 83415, 84162, 113230, 140270, 144586, 166830, 169845, 210405, 216879, 339690, 361465, 420810, 433758, 722930, 939809, 1084395, 1879618, 2168790, 2819427, 4699045, 5638854, 9398090, 14097135, 28194270]

約数ペア:

[(1, 28194270), (2, 14097135), (3, 9398090), (5, 5638854), (6, 4699045), (10, 2819427), (13, 2168790), (15, 1879618), (26, 1084395), (30, 939809), (39, 722930), (65, 433758), (67, 420810), (78, 361465), (83, 339690), (130, 216879), (134, 210405), (166, 169845), (169, 166830), (195, 144586), (201, 140270), (249, 113230), (335, 84162), (338, 83415), (390, 72293), (402, 70135), (415, 67938), (498, 56615), (507, 55610), (670, 42081), (830, 33969), (845, 33366), (871, 32370), (1005, 28054), (1014, 27805), (1079, 26130), (1245, 22646), (1690, 16683), (1742, 16185), (2010, 14027), (2158, 13065), (2490, 11323), (2535, 11122), (2613, 10790), (3237, 8710), (4355, 6474), (5070, 5561), (5226, 5395)]