832170820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 2057868288

約数和(自身を除く): 1225697468

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 31, 46, 52, 62, 65, 67, 92, 115, 124, 130, 134, 155, 230, 260, 268, 299, 310, 335, 403, 460, 598, 620, 670, 713, 806, 871, 1196, 1340, 1426, 1495, 1541, 1612, 1742, 2015, 2077, 2852, 2990, 3082, 3484, 3565, 4030, 4154, 4355, 4489, 5980, 6164, 7130, 7705, 8060, 8308, 8710, 8978, 9269, 10385, 14260, 15410, 17420, 17956, 18538, 20033, 20770, 22445, 27001, 30820, 37076, 40066, 41540, 44890, 46345, 47771, 54002, 58357, 80132, 89780, 92690, 95542, 100165, 103247, 108004, 116714, 135005, 139159, 185380, 191084, 200330, 206494, 233428, 238855, 270010, 278318, 291785, 400660, 412988, 477710, 516235, 540020, 556636, 583570, 621023, 695795, 955420, 1032470, 1167140, 1242046, 1342211, 1391590, 1809067, 2064940, 2484092, 2684422, 2783180, 3105115, 3200657, 3618134, 5368844, 6210230, 6401314, 6711055, 7236268, 9045335, 12420460, 12802628, 13422110, 16003285, 18090670, 26844220, 32006570, 36181340, 41608541, 64013140, 83217082, 166434164, 208042705, 416085410, 832170820]

約数ペア:

[(1, 832170820), (2, 416085410), (4, 208042705), (5, 166434164), (10, 83217082), (13, 64013140), (20, 41608541), (23, 36181340), (26, 32006570), (31, 26844220), (46, 18090670), (52, 16003285), (62, 13422110), (65, 12802628), (67, 12420460), (92, 9045335), (115, 7236268), (124, 6711055), (130, 6401314), (134, 6210230), (155, 5368844), (230, 3618134), (260, 3200657), (268, 3105115), (299, 2783180), (310, 2684422), (335, 2484092), (403, 2064940), (460, 1809067), (598, 1391590), (620, 1342211), (670, 1242046), (713, 1167140), (806, 1032470), (871, 955420), (1196, 695795), (1340, 621023), (1426, 583570), (1495, 556636), (1541, 540020), (1612, 516235), (1742, 477710), (2015, 412988), (2077, 400660), (2852, 291785), (2990, 278318), (3082, 270010), (3484, 238855), (3565, 233428), (4030, 206494), (4154, 200330), (4355, 191084), (4489, 185380), (5980, 139159), (6164, 135005), (7130, 116714), (7705, 108004), (8060, 103247), (8308, 100165), (8710, 95542), (8978, 92690), (9269, 89780), (10385, 80132), (14260, 58357), (15410, 54002), (17420, 47771), (17956, 46345), (18538, 44890), (20033, 41540), (20770, 40066), (22445, 37076), (27001, 30820)]