2912730100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{4259}}^1$

素因数の和:5257

約数の個数: 72

約数和(自身を含む): 7232662080

約数和(自身を除く): 4319931980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 977, 1954, 3908, 4259, 4885, 6839, 8518, 9770, 13678, 17036, 19540, 21295, 24425, 27356, 29813, 34195, 42590, 48850, 59626, 68390, 85180, 97700, 106475, 119252, 136780, 149065, 170975, 212950, 298130, 341950, 425900, 596260, 683900, 745325, 1490650, 2981300, 4161043, 8322086, 16644172, 20805215, 29127301, 41610430, 58254602, 83220860, 104026075, 116509204, 145636505, 208052150, 291273010, 416104300, 582546020, 728182525, 1456365050, 2912730100]

約数ペア:

[(1, 2912730100), (2, 1456365050), (4, 728182525), (5, 582546020), (7, 416104300), (10, 291273010), (14, 208052150), (20, 145636505), (25, 116509204), (28, 104026075), (35, 83220860), (50, 58254602), (70, 41610430), (100, 29127301), (140, 20805215), (175, 16644172), (350, 8322086), (700, 4161043), (977, 2981300), (1954, 1490650), (3908, 745325), (4259, 683900), (4885, 596260), (6839, 425900), (8518, 341950), (9770, 298130), (13678, 212950), (17036, 170975), (19540, 149065), (21295, 136780), (24425, 119252), (27356, 106475), (29813, 97700), (34195, 85180), (42590, 68390), (48850, 59626)]