52428530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 122332032

約数和(自身を除く): 69903502

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 71, 77, 98, 110, 137, 142, 154, 245, 274, 355, 385, 490, 497, 539, 685, 710, 770, 781, 959, 994, 1078, 1370, 1507, 1562, 1918, 2485, 2695, 3014, 3479, 3905, 4795, 4970, 5390, 5467, 6713, 6958, 7535, 7810, 9590, 9727, 10549, 10934, 13426, 15070, 17395, 19454, 21098, 27335, 33565, 34790, 38269, 48635, 52745, 54670, 67130, 68089, 73843, 76538, 97270, 105490, 106997, 136178, 147686, 191345, 213994, 340445, 369215, 382690, 476623, 534985, 680890, 738430, 748979, 953246, 1069970, 1497958, 2383115, 3744895, 4766230, 5242853, 7489790, 10485706, 26214265, 52428530]

約数ペア:

[(1, 52428530), (2, 26214265), (5, 10485706), (7, 7489790), (10, 5242853), (11, 4766230), (14, 3744895), (22, 2383115), (35, 1497958), (49, 1069970), (55, 953246), (70, 748979), (71, 738430), (77, 680890), (98, 534985), (110, 476623), (137, 382690), (142, 369215), (154, 340445), (245, 213994), (274, 191345), (355, 147686), (385, 136178), (490, 106997), (497, 105490), (539, 97270), (685, 76538), (710, 73843), (770, 68089), (781, 67130), (959, 54670), (994, 52745), (1078, 48635), (1370, 38269), (1507, 34790), (1562, 33565), (1918, 27335), (2485, 21098), (2695, 19454), (3014, 17395), (3479, 15070), (3905, 13426), (4795, 10934), (4970, 10549), (5390, 9727), (5467, 9590), (6713, 7810), (6958, 7535)]