231480452900

素因数分解:

$2^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1669}}^1\times {\mathrm{8017}}^1$

素因数の和:9873

約数の個数: 72

約数和(自身を含む): 505581885480

約数和(自身を除く): 274101432580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 173, 346, 692, 865, 1669, 1730, 3338, 3460, 4325, 6676, 8017, 8345, 8650, 16034, 16690, 17300, 32068, 33380, 40085, 41725, 80170, 83450, 160340, 166900, 200425, 288737, 400850, 577474, 801700, 1154948, 1386941, 1443685, 2773882, 2887370, 5547764, 5774740, 6934705, 7218425, 13380373, 13869410, 14436850, 26760746, 27738820, 28873700, 34673525, 53521492, 66901865, 69347050, 133803730, 138694100, 267607460, 334509325, 669018650, 1338037300, 2314804529, 4629609058, 9259218116, 11574022645, 23148045290, 46296090580, 57870113225, 115740226450, 231480452900]

約数ペア:

[(1, 231480452900), (2, 115740226450), (4, 57870113225), (5, 46296090580), (10, 23148045290), (20, 11574022645), (25, 9259218116), (50, 4629609058), (100, 2314804529), (173, 1338037300), (346, 669018650), (692, 334509325), (865, 267607460), (1669, 138694100), (1730, 133803730), (3338, 69347050), (3460, 66901865), (4325, 53521492), (6676, 34673525), (8017, 28873700), (8345, 27738820), (8650, 26760746), (16034, 14436850), (16690, 13869410), (17300, 13380373), (32068, 7218425), (33380, 6934705), (40085, 5774740), (41725, 5547764), (80170, 2887370), (83450, 2773882), (160340, 1443685), (166900, 1386941), (200425, 1154948), (288737, 801700), (400850, 577474)]