42670290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 118444032

約数和(自身を除く): 75773742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 67, 69, 71, 78, 115, 130, 134, 138, 142, 195, 201, 213, 230, 299, 335, 345, 355, 390, 402, 426, 598, 670, 690, 710, 871, 897, 923, 1005, 1065, 1495, 1541, 1633, 1742, 1794, 1846, 2010, 2130, 2613, 2769, 2990, 3082, 3266, 4355, 4485, 4615, 4623, 4757, 4899, 5226, 5538, 7705, 8165, 8710, 8970, 9230, 9246, 9514, 9798, 13065, 13845, 14271, 15410, 16330, 20033, 21229, 23115, 23785, 24495, 26130, 27690, 28542, 40066, 42458, 46230, 47570, 48990, 60099, 61841, 63687, 71355, 100165, 106145, 109411, 120198, 123682, 127374, 142710, 185523, 200330, 212290, 218822, 300495, 309205, 318435, 328233, 371046, 547055, 600990, 618410, 636870, 656466, 927615, 1094110, 1422343, 1641165, 1855230, 2844686, 3282330, 4267029, 7111715, 8534058, 14223430, 21335145, 42670290]

約数ペア:

[(1, 42670290), (2, 21335145), (3, 14223430), (5, 8534058), (6, 7111715), (10, 4267029), (13, 3282330), (15, 2844686), (23, 1855230), (26, 1641165), (30, 1422343), (39, 1094110), (46, 927615), (65, 656466), (67, 636870), (69, 618410), (71, 600990), (78, 547055), (115, 371046), (130, 328233), (134, 318435), (138, 309205), (142, 300495), (195, 218822), (201, 212290), (213, 200330), (230, 185523), (299, 142710), (335, 127374), (345, 123682), (355, 120198), (390, 109411), (402, 106145), (426, 100165), (598, 71355), (670, 63687), (690, 61841), (710, 60099), (871, 48990), (897, 47570), (923, 46230), (1005, 42458), (1065, 40066), (1495, 28542), (1541, 27690), (1633, 26130), (1742, 24495), (1794, 23785), (1846, 23115), (2010, 21229), (2130, 20033), (2613, 16330), (2769, 15410), (2990, 14271), (3082, 13845), (3266, 13065), (4355, 9798), (4485, 9514), (4615, 9246), (4623, 9230), (4757, 8970), (4899, 8710), (5226, 8165), (5538, 7705)]