25675260780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{87313}}^1$

素因数の和:87380

約数の個数: 144

約数和(自身を含む): 80531448480

約数和(自身を除く): 54856187700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 169, 174, 195, 260, 290, 338, 348, 377, 390, 435, 507, 580, 676, 754, 780, 845, 870, 1014, 1131, 1508, 1690, 1740, 1885, 2028, 2262, 2535, 3380, 3770, 4524, 4901, 5070, 5655, 7540, 9802, 10140, 11310, 14703, 19604, 22620, 24505, 29406, 49010, 58812, 73515, 87313, 98020, 147030, 174626, 261939, 294060, 349252, 436565, 523878, 873130, 1047756, 1135069, 1309695, 1746260, 2270138, 2532077, 2619390, 3405207, 4540276, 5064154, 5238780, 5675345, 6810414, 7596231, 10128308, 11350690, 12660385, 13620828, 14755897, 15192462, 17026035, 22701380, 25320770, 29511794, 30384924, 32917001, 34052070, 37981155, 44267691, 50641540, 59023588, 65834002, 68104140, 73779485, 75962310, 88535382, 98751003, 131668004, 147558970, 151924620, 164585005, 177070764, 197502006, 221338455, 295117940, 329170010, 395004012, 427921013, 442676910, 493755015, 658340020, 855842026, 885353820, 987510030, 1283763039, 1711684052, 1975020060, 2139605065, 2567526078, 4279210130, 5135052156, 6418815195, 8558420260, 12837630390, 25675260780]

約数ペア:

[(1, 25675260780), (2, 12837630390), (3, 8558420260), (4, 6418815195), (5, 5135052156), (6, 4279210130), (10, 2567526078), (12, 2139605065), (13, 1975020060), (15, 1711684052), (20, 1283763039), (26, 987510030), (29, 885353820), (30, 855842026), (39, 658340020), (52, 493755015), (58, 442676910), (60, 427921013), (65, 395004012), (78, 329170010), (87, 295117940), (116, 221338455), (130, 197502006), (145, 177070764), (156, 164585005), (169, 151924620), (174, 147558970), (195, 131668004), (260, 98751003), (290, 88535382), (338, 75962310), (348, 73779485), (377, 68104140), (390, 65834002), (435, 59023588), (507, 50641540), (580, 44267691), (676, 37981155), (754, 34052070), (780, 32917001), (845, 30384924), (870, 29511794), (1014, 25320770), (1131, 22701380), (1508, 17026035), (1690, 15192462), (1740, 14755897), (1885, 13620828), (2028, 12660385), (2262, 11350690), (2535, 10128308), (3380, 7596231), (3770, 6810414), (4524, 5675345), (4901, 5238780), (5070, 5064154), (5655, 4540276), (7540, 3405207), (9802, 2619390), (10140, 2532077), (11310, 2270138), (14703, 1746260), (19604, 1309695), (22620, 1135069), (24505, 1047756), (29406, 873130), (49010, 523878), (58812, 436565), (73515, 349252), (87313, 294060), (98020, 261939), (147030, 174626)]