52080870100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{41357}}^1$

素因数の和:41642

約数の個数: 108

約数和(自身を含む): 131981732316

約数和(自身を除く): 79900862216

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 257, 350, 490, 514, 700, 980, 1028, 1225, 1285, 1799, 2450, 2570, 3598, 4900, 5140, 6425, 7196, 8995, 12593, 12850, 17990, 25186, 25700, 35980, 41357, 44975, 50372, 62965, 82714, 89950, 125930, 165428, 179900, 206785, 251860, 289499, 314825, 413570, 578998, 629650, 827140, 1033925, 1157996, 1259300, 1447495, 2026493, 2067850, 2894990, 4052986, 4135700, 5789980, 7237475, 8105972, 10132465, 10628749, 14474950, 20264930, 21257498, 28949900, 40529860, 42514996, 50662325, 53143745, 74401243, 101324650, 106287490, 148802486, 202649300, 212574980, 265718725, 297604972, 372006215, 520808701, 531437450, 744012430, 1041617402, 1062874900, 1488024860, 1860031075, 2083234804, 2604043505, 3720062150, 5208087010, 7440124300, 10416174020, 13020217525, 26040435050, 52080870100]

約数ペア:

[(1, 52080870100), (2, 26040435050), (4, 13020217525), (5, 10416174020), (7, 7440124300), (10, 5208087010), (14, 3720062150), (20, 2604043505), (25, 2083234804), (28, 1860031075), (35, 1488024860), (49, 1062874900), (50, 1041617402), (70, 744012430), (98, 531437450), (100, 520808701), (140, 372006215), (175, 297604972), (196, 265718725), (245, 212574980), (257, 202649300), (350, 148802486), (490, 106287490), (514, 101324650), (700, 74401243), (980, 53143745), (1028, 50662325), (1225, 42514996), (1285, 40529860), (1799, 28949900), (2450, 21257498), (2570, 20264930), (3598, 14474950), (4900, 10628749), (5140, 10132465), (6425, 8105972), (7196, 7237475), (8995, 5789980), (12593, 4135700), (12850, 4052986), (17990, 2894990), (25186, 2067850), (25700, 2026493), (35980, 1447495), (41357, 1259300), (44975, 1157996), (50372, 1033925), (62965, 827140), (82714, 629650), (89950, 578998), (125930, 413570), (165428, 314825), (179900, 289499), (206785, 251860)]