90147888

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1487}}^1$

素因数の和:1922

約数の個数: 60

約数和(自身を含む): 253058208

約数和(自身を除く): 162910320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1263, 1487, 1684, 2526, 2974, 3368, 3789, 4461, 5052, 5948, 6736, 7578, 8922, 10104, 11896, 13383, 15156, 17844, 20208, 23792, 26766, 30312, 35688, 53532, 60624, 71376, 107064, 214128, 626027, 1252054, 1878081, 2504108, 3756162, 5008216, 5634243, 7512324, 10016432, 11268486, 15024648, 22536972, 30049296, 45073944, 90147888]

約数ペア:

[(1, 90147888), (2, 45073944), (3, 30049296), (4, 22536972), (6, 15024648), (8, 11268486), (9, 10016432), (12, 7512324), (16, 5634243), (18, 5008216), (24, 3756162), (36, 2504108), (48, 1878081), (72, 1252054), (144, 626027), (421, 214128), (842, 107064), (1263, 71376), (1487, 60624), (1684, 53532), (2526, 35688), (2974, 30312), (3368, 26766), (3789, 23792), (4461, 20208), (5052, 17844), (5948, 15156), (6736, 13383), (7578, 11896), (8922, 10104)]