68837850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:786

約数の個数: 120

約数和(自身を含む): 199853280

約数和(自身を除く): 131015430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 81, 90, 115, 135, 138, 150, 162, 207, 225, 230, 270, 345, 405, 414, 450, 575, 621, 675, 690, 739, 810, 1035, 1150, 1242, 1350, 1478, 1725, 1863, 2025, 2070, 2217, 3105, 3450, 3695, 3726, 4050, 4434, 5175, 6210, 6651, 7390, 9315, 10350, 11085, 13302, 15525, 16997, 18475, 18630, 19953, 22170, 31050, 33255, 33994, 36950, 39906, 46575, 50991, 55425, 59859, 66510, 84985, 93150, 99765, 101982, 110850, 119718, 152973, 166275, 169970, 199530, 254955, 299295, 305946, 332550, 424925, 458919, 498825, 509910, 598590, 764865, 849850, 917838, 997650, 1274775, 1376757, 1496475, 1529730, 2294595, 2549550, 2753514, 2992950, 3824325, 4589190, 6883785, 7648650, 11472975, 13767570, 22945950, 34418925, 68837850]

約数ペア:

[(1, 68837850), (2, 34418925), (3, 22945950), (5, 13767570), (6, 11472975), (9, 7648650), (10, 6883785), (15, 4589190), (18, 3824325), (23, 2992950), (25, 2753514), (27, 2549550), (30, 2294595), (45, 1529730), (46, 1496475), (50, 1376757), (54, 1274775), (69, 997650), (75, 917838), (81, 849850), (90, 764865), (115, 598590), (135, 509910), (138, 498825), (150, 458919), (162, 424925), (207, 332550), (225, 305946), (230, 299295), (270, 254955), (345, 199530), (405, 169970), (414, 166275), (450, 152973), (575, 119718), (621, 110850), (675, 101982), (690, 99765), (739, 93150), (810, 84985), (1035, 66510), (1150, 59859), (1242, 55425), (1350, 50991), (1478, 46575), (1725, 39906), (1863, 36950), (2025, 33994), (2070, 33255), (2217, 31050), (3105, 22170), (3450, 19953), (3695, 18630), (3726, 18475), (4050, 16997), (4434, 15525), (5175, 13302), (6210, 11085), (6651, 10350), (7390, 9315)]