130760700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:972

約数の個数: 144

約数和(自身を含む): 438971904

約数和(自身を除く): 308211204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 71, 75, 84, 100, 105, 140, 142, 150, 175, 210, 213, 284, 300, 350, 355, 420, 426, 497, 525, 700, 710, 852, 877, 994, 1050, 1065, 1420, 1491, 1754, 1775, 1988, 2100, 2130, 2485, 2631, 2982, 3508, 3550, 4260, 4385, 4970, 5262, 5325, 5964, 6139, 7100, 7455, 8770, 9940, 10524, 10650, 12278, 12425, 13155, 14910, 17540, 18417, 21300, 21925, 24556, 24850, 26310, 29820, 30695, 36834, 37275, 43850, 49700, 52620, 61390, 62267, 65775, 73668, 74550, 87700, 92085, 122780, 124534, 131550, 149100, 153475, 184170, 186801, 249068, 263100, 306950, 311335, 368340, 373602, 435869, 460425, 613900, 622670, 747204, 871738, 920850, 934005, 1245340, 1307607, 1556675, 1743476, 1841700, 1868010, 2179345, 2615214, 3113350, 3736020, 4358690, 4670025, 5230428, 6226700, 6538035, 8717380, 9340050, 10896725, 13076070, 18680100, 21793450, 26152140, 32690175, 43586900, 65380350, 130760700]

約数ペア:

[(1, 130760700), (2, 65380350), (3, 43586900), (4, 32690175), (5, 26152140), (6, 21793450), (7, 18680100), (10, 13076070), (12, 10896725), (14, 9340050), (15, 8717380), (20, 6538035), (21, 6226700), (25, 5230428), (28, 4670025), (30, 4358690), (35, 3736020), (42, 3113350), (50, 2615214), (60, 2179345), (70, 1868010), (71, 1841700), (75, 1743476), (84, 1556675), (100, 1307607), (105, 1245340), (140, 934005), (142, 920850), (150, 871738), (175, 747204), (210, 622670), (213, 613900), (284, 460425), (300, 435869), (350, 373602), (355, 368340), (420, 311335), (426, 306950), (497, 263100), (525, 249068), (700, 186801), (710, 184170), (852, 153475), (877, 149100), (994, 131550), (1050, 124534), (1065, 122780), (1420, 92085), (1491, 87700), (1754, 74550), (1775, 73668), (1988, 65775), (2100, 62267), (2130, 61390), (2485, 52620), (2631, 49700), (2982, 43850), (3508, 37275), (3550, 36834), (4260, 30695), (4385, 29820), (4970, 26310), (5262, 24850), (5325, 24556), (5964, 21925), (6139, 21300), (7100, 18417), (7455, 17540), (8770, 14910), (9940, 13155), (10524, 12425), (10650, 12278)]