289349850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 737631360

約数和(自身を除く): 448281510

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 101, 142, 150, 202, 213, 269, 303, 355, 426, 505, 538, 606, 710, 807, 1010, 1065, 1345, 1515, 1614, 1775, 2130, 2525, 2690, 3030, 3550, 4035, 5050, 5325, 6725, 7171, 7575, 8070, 10650, 13450, 14342, 15150, 19099, 20175, 21513, 27169, 35855, 38198, 40350, 43026, 54338, 57297, 71710, 81507, 95495, 107565, 114594, 135845, 163014, 179275, 190990, 215130, 271690, 286485, 358550, 407535, 477475, 537825, 572970, 679225, 815070, 954950, 1075650, 1358450, 1432425, 1928999, 2037675, 2864850, 3857998, 4075350, 5786997, 9644995, 11573994, 19289990, 28934985, 48224975, 57869970, 96449950, 144674925, 289349850]

約数ペア:

[(1, 289349850), (2, 144674925), (3, 96449950), (5, 57869970), (6, 48224975), (10, 28934985), (15, 19289990), (25, 11573994), (30, 9644995), (50, 5786997), (71, 4075350), (75, 3857998), (101, 2864850), (142, 2037675), (150, 1928999), (202, 1432425), (213, 1358450), (269, 1075650), (303, 954950), (355, 815070), (426, 679225), (505, 572970), (538, 537825), (606, 477475), (710, 407535), (807, 358550), (1010, 286485), (1065, 271690), (1345, 215130), (1515, 190990), (1614, 179275), (1775, 163014), (2130, 135845), (2525, 114594), (2690, 107565), (3030, 95495), (3550, 81507), (4035, 71710), (5050, 57297), (5325, 54338), (6725, 43026), (7171, 40350), (7575, 38198), (8070, 35855), (10650, 27169), (13450, 21513), (14342, 20175), (15150, 19099)]