29109080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 88058880

約数和(自身を除く): 58949800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 727, 728, 770, 910, 1001, 1144, 1430, 1454, 1540, 1820, 2002, 2860, 2908, 3080, 3635, 3640, 4004, 5005, 5089, 5720, 5816, 7270, 7997, 8008, 9451, 10010, 10178, 14540, 15994, 18902, 20020, 20356, 25445, 29080, 31988, 37804, 39985, 40040, 40712, 47255, 50890, 55979, 63976, 66157, 75608, 79970, 94510, 101780, 103961, 111958, 132314, 159940, 189020, 203560, 207922, 223916, 264628, 279895, 319880, 330785, 378040, 415844, 447832, 519805, 529256, 559790, 661570, 727727, 831688, 1039610, 1119580, 1323140, 1455454, 2079220, 2239160, 2646280, 2910908, 3638635, 4158440, 5821816, 7277270, 14554540, 29109080]

約数ペア:

[(1, 29109080), (2, 14554540), (4, 7277270), (5, 5821816), (7, 4158440), (8, 3638635), (10, 2910908), (11, 2646280), (13, 2239160), (14, 2079220), (20, 1455454), (22, 1323140), (26, 1119580), (28, 1039610), (35, 831688), (40, 727727), (44, 661570), (52, 559790), (55, 529256), (56, 519805), (65, 447832), (70, 415844), (77, 378040), (88, 330785), (91, 319880), (104, 279895), (110, 264628), (130, 223916), (140, 207922), (143, 203560), (154, 189020), (182, 159940), (220, 132314), (260, 111958), (280, 103961), (286, 101780), (308, 94510), (364, 79970), (385, 75608), (440, 66157), (455, 63976), (520, 55979), (572, 50890), (616, 47255), (715, 40712), (727, 40040), (728, 39985), (770, 37804), (910, 31988), (1001, 29080), (1144, 25445), (1430, 20356), (1454, 20020), (1540, 18902), (1820, 15994), (2002, 14540), (2860, 10178), (2908, 10010), (3080, 9451), (3635, 8008), (3640, 7997), (4004, 7270), (5005, 5816), (5089, 5720)]