72194490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4691}}^1$

素因数の和:4729

約数の個数: 80

約数和(自身を含む): 204383520

約数和(自身を除く): 132189030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 4691, 5130, 7695, 9382, 14073, 15390, 23455, 28146, 42219, 46910, 70365, 84438, 89129, 126657, 140730, 178258, 211095, 253314, 267387, 379971, 422190, 445645, 534774, 633285, 759942, 802161, 891290, 1266570, 1336935, 1604322, 1899855, 2406483, 2673870, 3799710, 4010805, 4812966, 7219449, 8021610, 12032415, 14438898, 24064830, 36097245, 72194490]

約数ペア:

[(1, 72194490), (2, 36097245), (3, 24064830), (5, 14438898), (6, 12032415), (9, 8021610), (10, 7219449), (15, 4812966), (18, 4010805), (19, 3799710), (27, 2673870), (30, 2406483), (38, 1899855), (45, 1604322), (54, 1336935), (57, 1266570), (81, 891290), (90, 802161), (95, 759942), (114, 633285), (135, 534774), (162, 445645), (171, 422190), (190, 379971), (270, 267387), (285, 253314), (342, 211095), (405, 178258), (513, 140730), (570, 126657), (810, 89129), (855, 84438), (1026, 70365), (1539, 46910), (1710, 42219), (2565, 28146), (3078, 23455), (4691, 15390), (5130, 14073), (7695, 9382)]