15205318100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1143257}}^1$

素因数の和:1143297

約数の個数: 72

約数和(自身を含む): 39693917760

約数和(自身を除く): 24488599660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 1143257, 2286514, 4573028, 5716285, 8002799, 11432570, 16005598, 21721883, 22865140, 28581425, 32011196, 40013995, 43443766, 57162850, 80027990, 86887532, 108609415, 114325700, 152053181, 160055980, 200069975, 217218830, 304106362, 400139950, 434437660, 543047075, 608212724, 760265905, 800279900, 1086094150, 1520531810, 2172188300, 3041063620, 3801329525, 7602659050, 15205318100]

約数ペア:

[(1, 15205318100), (2, 7602659050), (4, 3801329525), (5, 3041063620), (7, 2172188300), (10, 1520531810), (14, 1086094150), (19, 800279900), (20, 760265905), (25, 608212724), (28, 543047075), (35, 434437660), (38, 400139950), (50, 304106362), (70, 217218830), (76, 200069975), (95, 160055980), (100, 152053181), (133, 114325700), (140, 108609415), (175, 86887532), (190, 80027990), (266, 57162850), (350, 43443766), (380, 40013995), (475, 32011196), (532, 28581425), (665, 22865140), (700, 21721883), (950, 16005598), (1330, 11432570), (1900, 8002799), (2660, 5716285), (3325, 4573028), (6650, 2286514), (13300, 1143257)]