82661939020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{6271}}^1$

素因数の和:6743

約数の個数: 96

約数和(自身を含む): 182584442880

約数和(自身を除く): 99922503860

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 379, 470, 740, 758, 940, 1516, 1739, 1895, 3478, 3790, 6271, 6956, 7580, 8695, 12542, 14023, 17390, 17813, 25084, 28046, 31355, 34780, 35626, 56092, 62710, 70115, 71252, 89065, 125420, 140230, 178130, 232027, 280460, 294737, 356260, 464054, 589474, 659081, 928108, 1160135, 1178948, 1318162, 1473685, 2320270, 2376709, 2636324, 2947370, 3295405, 4640540, 4753418, 5894740, 6590810, 9506836, 10905269, 11883545, 13181620, 21810538, 23767090, 43621076, 47534180, 54526345, 87938233, 109052690, 111705323, 175876466, 218105380, 223410646, 351752932, 439691165, 446821292, 558526615, 879382330, 1117053230, 1758764660, 2234106460, 4133096951, 8266193902, 16532387804, 20665484755, 41330969510, 82661939020]

約数ペア:

[(1, 82661939020), (2, 41330969510), (4, 20665484755), (5, 16532387804), (10, 8266193902), (20, 4133096951), (37, 2234106460), (47, 1758764660), (74, 1117053230), (94, 879382330), (148, 558526615), (185, 446821292), (188, 439691165), (235, 351752932), (370, 223410646), (379, 218105380), (470, 175876466), (740, 111705323), (758, 109052690), (940, 87938233), (1516, 54526345), (1739, 47534180), (1895, 43621076), (3478, 23767090), (3790, 21810538), (6271, 13181620), (6956, 11883545), (7580, 10905269), (8695, 9506836), (12542, 6590810), (14023, 5894740), (17390, 4753418), (17813, 4640540), (25084, 3295405), (28046, 2947370), (31355, 2636324), (34780, 2376709), (35626, 2320270), (56092, 1473685), (62710, 1318162), (70115, 1178948), (71252, 1160135), (89065, 928108), (125420, 659081), (140230, 589474), (178130, 464054), (232027, 356260), (280460, 294737)]