51497250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 155810304

約数和(自身を除く): 104313054

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 119, 125, 150, 170, 175, 210, 238, 250, 255, 350, 357, 375, 425, 510, 525, 577, 595, 714, 750, 850, 875, 1050, 1154, 1190, 1275, 1731, 1750, 1785, 2125, 2550, 2625, 2885, 2975, 3462, 3570, 4039, 4250, 5250, 5770, 5950, 6375, 8078, 8655, 8925, 9809, 12117, 12750, 14425, 14875, 17310, 17850, 19618, 20195, 24234, 28850, 29427, 29750, 40390, 43275, 44625, 49045, 58854, 60585, 68663, 72125, 86550, 89250, 98090, 100975, 121170, 137326, 144250, 147135, 201950, 205989, 216375, 245225, 294270, 302925, 343315, 411978, 432750, 490450, 504875, 605850, 686630, 735675, 1009750, 1029945, 1226125, 1471350, 1514625, 1716575, 2059890, 2452250, 3029250, 3433150, 3678375, 5149725, 7356750, 8582875, 10299450, 17165750, 25748625, 51497250]

約数ペア:

[(1, 51497250), (2, 25748625), (3, 17165750), (5, 10299450), (6, 8582875), (7, 7356750), (10, 5149725), (14, 3678375), (15, 3433150), (17, 3029250), (21, 2452250), (25, 2059890), (30, 1716575), (34, 1514625), (35, 1471350), (42, 1226125), (50, 1029945), (51, 1009750), (70, 735675), (75, 686630), (85, 605850), (102, 504875), (105, 490450), (119, 432750), (125, 411978), (150, 343315), (170, 302925), (175, 294270), (210, 245225), (238, 216375), (250, 205989), (255, 201950), (350, 147135), (357, 144250), (375, 137326), (425, 121170), (510, 100975), (525, 98090), (577, 89250), (595, 86550), (714, 72125), (750, 68663), (850, 60585), (875, 58854), (1050, 49045), (1154, 44625), (1190, 43275), (1275, 40390), (1731, 29750), (1750, 29427), (1785, 28850), (2125, 24234), (2550, 20195), (2625, 19618), (2885, 17850), (2975, 17310), (3462, 14875), (3570, 14425), (4039, 12750), (4250, 12117), (5250, 9809), (5770, 8925), (5950, 8655), (6375, 8078)]