69713700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 233735040

約数和(自身を除く): 164021340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 89, 100, 105, 140, 150, 175, 178, 210, 267, 300, 350, 356, 373, 420, 445, 525, 534, 623, 700, 746, 890, 1050, 1068, 1119, 1246, 1335, 1492, 1780, 1865, 1869, 2100, 2225, 2238, 2492, 2611, 2670, 3115, 3730, 3738, 4450, 4476, 5222, 5340, 5595, 6230, 6675, 7460, 7476, 7833, 8900, 9325, 9345, 10444, 11190, 12460, 13055, 13350, 15575, 15666, 18650, 18690, 22380, 26110, 26700, 27975, 31150, 31332, 33197, 37300, 37380, 39165, 46725, 52220, 55950, 62300, 65275, 66394, 78330, 93450, 99591, 111900, 130550, 132788, 156660, 165985, 186900, 195825, 199182, 232379, 261100, 331970, 391650, 398364, 464758, 497955, 663940, 697137, 783300, 829925, 929516, 995910, 1161895, 1394274, 1659850, 1991820, 2323790, 2489775, 2788548, 3319700, 3485685, 4647580, 4979550, 5809475, 6971370, 9959100, 11618950, 13942740, 17428425, 23237900, 34856850, 69713700]

約数ペア:

[(1, 69713700), (2, 34856850), (3, 23237900), (4, 17428425), (5, 13942740), (6, 11618950), (7, 9959100), (10, 6971370), (12, 5809475), (14, 4979550), (15, 4647580), (20, 3485685), (21, 3319700), (25, 2788548), (28, 2489775), (30, 2323790), (35, 1991820), (42, 1659850), (50, 1394274), (60, 1161895), (70, 995910), (75, 929516), (84, 829925), (89, 783300), (100, 697137), (105, 663940), (140, 497955), (150, 464758), (175, 398364), (178, 391650), (210, 331970), (267, 261100), (300, 232379), (350, 199182), (356, 195825), (373, 186900), (420, 165985), (445, 156660), (525, 132788), (534, 130550), (623, 111900), (700, 99591), (746, 93450), (890, 78330), (1050, 66394), (1068, 65275), (1119, 62300), (1246, 55950), (1335, 52220), (1492, 46725), (1780, 39165), (1865, 37380), (1869, 37300), (2100, 33197), (2225, 31332), (2238, 31150), (2492, 27975), (2611, 26700), (2670, 26110), (3115, 22380), (3730, 18690), (3738, 18650), (4450, 15666), (4476, 15575), (5222, 13350), (5340, 13055), (5595, 12460), (6230, 11190), (6675, 10444), (7460, 9345), (7476, 9325), (7833, 8900)]