138755970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{787}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 371053440

約数和(自身を除く): 232297470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 653, 787, 1306, 1574, 1959, 2361, 3265, 3918, 3935, 4722, 5877, 6530, 7083, 7870, 9795, 11754, 11805, 14166, 17631, 19590, 21249, 23610, 29385, 35262, 35415, 42498, 58770, 70830, 88155, 106245, 176310, 212490, 513911, 1027822, 1541733, 2569555, 3083466, 4625199, 5139110, 7708665, 9250398, 13875597, 15417330, 23125995, 27751194, 46251990, 69377985, 138755970]

約数ペア:

[(1, 138755970), (2, 69377985), (3, 46251990), (5, 27751194), (6, 23125995), (9, 15417330), (10, 13875597), (15, 9250398), (18, 7708665), (27, 5139110), (30, 4625199), (45, 3083466), (54, 2569555), (90, 1541733), (135, 1027822), (270, 513911), (653, 212490), (787, 176310), (1306, 106245), (1574, 88155), (1959, 70830), (2361, 58770), (3265, 42498), (3918, 35415), (3935, 35262), (4722, 29385), (5877, 23610), (6530, 21249), (7083, 19590), (7870, 17631), (9795, 14166), (11754, 11805)]