67381470

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 198394560

約数和(自身を除く): 131013090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 79, 81, 90, 117, 130, 135, 158, 162, 195, 234, 237, 243, 270, 351, 390, 395, 405, 474, 486, 585, 702, 711, 729, 790, 810, 1027, 1053, 1170, 1185, 1215, 1422, 1458, 1755, 2054, 2106, 2133, 2187, 2370, 2430, 3081, 3159, 3510, 3555, 3645, 4266, 4374, 5135, 5265, 6162, 6318, 6399, 6561, 7110, 7290, 9243, 9477, 10270, 10530, 10665, 10935, 12798, 13122, 15405, 15795, 18486, 18954, 19197, 21330, 21870, 27729, 28431, 30810, 31590, 31995, 32805, 38394, 46215, 47385, 55458, 56862, 57591, 63990, 65610, 83187, 85293, 92430, 94770, 95985, 115182, 138645, 142155, 166374, 170586, 172773, 191970, 249561, 277290, 284310, 287955, 345546, 415935, 426465, 499122, 518319, 575910, 748683, 831870, 852930, 863865, 1036638, 1247805, 1497366, 1727730, 2246049, 2495610, 2591595, 3743415, 4492098, 5183190, 6738147, 7486830, 11230245, 13476294, 22460490, 33690735, 67381470]

約数ペア:

[(1, 67381470), (2, 33690735), (3, 22460490), (5, 13476294), (6, 11230245), (9, 7486830), (10, 6738147), (13, 5183190), (15, 4492098), (18, 3743415), (26, 2591595), (27, 2495610), (30, 2246049), (39, 1727730), (45, 1497366), (54, 1247805), (65, 1036638), (78, 863865), (79, 852930), (81, 831870), (90, 748683), (117, 575910), (130, 518319), (135, 499122), (158, 426465), (162, 415935), (195, 345546), (234, 287955), (237, 284310), (243, 277290), (270, 249561), (351, 191970), (390, 172773), (395, 170586), (405, 166374), (474, 142155), (486, 138645), (585, 115182), (702, 95985), (711, 94770), (729, 92430), (790, 85293), (810, 83187), (1027, 65610), (1053, 63990), (1170, 57591), (1185, 56862), (1215, 55458), (1422, 47385), (1458, 46215), (1755, 38394), (2054, 32805), (2106, 31995), (2133, 31590), (2187, 30810), (2370, 28431), (2430, 27729), (3081, 21870), (3159, 21330), (3510, 19197), (3555, 18954), (3645, 18486), (4266, 15795), (4374, 15405), (5135, 13122), (5265, 12798), (6162, 10935), (6318, 10665), (6399, 10530), (6561, 10270), (7110, 9477), (7290, 9243)]