51292530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 141523200

約数和(自身を除く): 90230670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 71, 90, 115, 138, 142, 207, 213, 230, 345, 349, 355, 414, 426, 639, 690, 698, 710, 1035, 1047, 1065, 1278, 1633, 1745, 2070, 2094, 2130, 3141, 3195, 3266, 3490, 4899, 5235, 6282, 6390, 8027, 8165, 9798, 10470, 14697, 15705, 16054, 16330, 24081, 24495, 24779, 29394, 31410, 40135, 48162, 48990, 49558, 72243, 73485, 74337, 80270, 120405, 123895, 144486, 146970, 148674, 223011, 240810, 247790, 361215, 371685, 446022, 569917, 722430, 743370, 1115055, 1139834, 1709751, 2230110, 2849585, 3419502, 5129253, 5699170, 8548755, 10258506, 17097510, 25646265, 51292530]

約数ペア:

[(1, 51292530), (2, 25646265), (3, 17097510), (5, 10258506), (6, 8548755), (9, 5699170), (10, 5129253), (15, 3419502), (18, 2849585), (23, 2230110), (30, 1709751), (45, 1139834), (46, 1115055), (69, 743370), (71, 722430), (90, 569917), (115, 446022), (138, 371685), (142, 361215), (207, 247790), (213, 240810), (230, 223011), (345, 148674), (349, 146970), (355, 144486), (414, 123895), (426, 120405), (639, 80270), (690, 74337), (698, 73485), (710, 72243), (1035, 49558), (1047, 48990), (1065, 48162), (1278, 40135), (1633, 31410), (1745, 29394), (2070, 24779), (2094, 24495), (2130, 24081), (3141, 16330), (3195, 16054), (3266, 15705), (3490, 14697), (4899, 10470), (5235, 9798), (6282, 8165), (6390, 8027)]