1457242100500

素因数分解:

$2^2\times 5^3\times {\mathrm{131}}^1\times {\mathrm{2081}}^1\times {\mathrm{10691}}^1$

素因数の和:12922

約数の個数: 96

約数和(自身を含む): 3208752683136

約数和(自身を除く): 1751510582636

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 131, 250, 262, 500, 524, 655, 1310, 2081, 2620, 3275, 4162, 6550, 8324, 10405, 10691, 13100, 16375, 20810, 21382, 32750, 41620, 42764, 52025, 53455, 65500, 104050, 106910, 208100, 213820, 260125, 267275, 272611, 520250, 534550, 545222, 1040500, 1069100, 1090444, 1336375, 1363055, 1400521, 2672750, 2726110, 2801042, 5345500, 5452220, 5602084, 6815275, 7002605, 13630550, 14005210, 22247971, 27261100, 28010420, 34076375, 35013025, 44495942, 68152750, 70026050, 88991884, 111239855, 136305500, 140052100, 175065125, 222479710, 350130250, 444959420, 556199275, 700260500, 1112398550, 2224797100, 2780996375, 2914484201, 5561992750, 5828968402, 11123985500, 11657936804, 14572421005, 29144842010, 58289684020, 72862105025, 145724210050, 291448420100, 364310525125, 728621050250, 1457242100500]

約数ペア:

[(1, 1457242100500), (2, 728621050250), (4, 364310525125), (5, 291448420100), (10, 145724210050), (20, 72862105025), (25, 58289684020), (50, 29144842010), (100, 14572421005), (125, 11657936804), (131, 11123985500), (250, 5828968402), (262, 5561992750), (500, 2914484201), (524, 2780996375), (655, 2224797100), (1310, 1112398550), (2081, 700260500), (2620, 556199275), (3275, 444959420), (4162, 350130250), (6550, 222479710), (8324, 175065125), (10405, 140052100), (10691, 136305500), (13100, 111239855), (16375, 88991884), (20810, 70026050), (21382, 68152750), (32750, 44495942), (41620, 35013025), (42764, 34076375), (52025, 28010420), (53455, 27261100), (65500, 22247971), (104050, 14005210), (106910, 13630550), (208100, 7002605), (213820, 6815275), (260125, 5602084), (267275, 5452220), (272611, 5345500), (520250, 2801042), (534550, 2726110), (545222, 2672750), (1040500, 1400521), (1069100, 1363055), (1090444, 1336375)]