628831700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7549}}^1$

素因数の和:7594

約数の個数: 108

約数和(自身を含む): 1680947100

約数和(自身を除く): 1052115400

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 140, 170, 175, 196, 238, 245, 340, 350, 425, 476, 490, 595, 700, 833, 850, 980, 1190, 1225, 1666, 1700, 2380, 2450, 2975, 3332, 4165, 4900, 5950, 7549, 8330, 11900, 15098, 16660, 20825, 30196, 37745, 41650, 52843, 75490, 83300, 105686, 128333, 150980, 188725, 211372, 256666, 264215, 369901, 377450, 513332, 528430, 641665, 739802, 754900, 898331, 1056860, 1283330, 1321075, 1479604, 1796662, 1849505, 2566660, 2642150, 3208325, 3593324, 3699010, 4491655, 5284300, 6288317, 6416650, 7398020, 8983310, 9247525, 12576634, 12833300, 17966620, 18495050, 22458275, 25153268, 31441585, 36990100, 44916550, 62883170, 89833100, 125766340, 157207925, 314415850, 628831700]

約数ペア:

[(1, 628831700), (2, 314415850), (4, 157207925), (5, 125766340), (7, 89833100), (10, 62883170), (14, 44916550), (17, 36990100), (20, 31441585), (25, 25153268), (28, 22458275), (34, 18495050), (35, 17966620), (49, 12833300), (50, 12576634), (68, 9247525), (70, 8983310), (85, 7398020), (98, 6416650), (100, 6288317), (119, 5284300), (140, 4491655), (170, 3699010), (175, 3593324), (196, 3208325), (238, 2642150), (245, 2566660), (340, 1849505), (350, 1796662), (425, 1479604), (476, 1321075), (490, 1283330), (595, 1056860), (700, 898331), (833, 754900), (850, 739802), (980, 641665), (1190, 528430), (1225, 513332), (1666, 377450), (1700, 369901), (2380, 264215), (2450, 256666), (2975, 211372), (3332, 188725), (4165, 150980), (4900, 128333), (5950, 105686), (7549, 83300), (8330, 75490), (11900, 52843), (15098, 41650), (16660, 37745), (20825, 30196)]