15697344950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:779

約数の個数: 144

約数和(自身を含む): 35421661440

約数和(自身を除く): 19724316490

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 283, 350, 361, 439, 475, 566, 665, 722, 878, 950, 1330, 1415, 1805, 1981, 2195, 2527, 2830, 3073, 3325, 3610, 3962, 4390, 5054, 5377, 6146, 6650, 7075, 8341, 9025, 9905, 10754, 10975, 12635, 14150, 15365, 16682, 18050, 19810, 21950, 25270, 26885, 30730, 37639, 41705, 49525, 53770, 58387, 63175, 75278, 76825, 83410, 99050, 102163, 116774, 124237, 126350, 134425, 153650, 158479, 188195, 204326, 208525, 248474, 268850, 291935, 316958, 376390, 417050, 510815, 583870, 621185, 715141, 792395, 869659, 940975, 1021630, 1109353, 1242370, 1430282, 1459675, 1584790, 1739318, 1881950, 2218706, 2360503, 2554075, 2919350, 3105925, 3575705, 3961975, 4348295, 4721006, 5108150, 5546765, 6211850, 7151410, 7923950, 8696590, 11093530, 11802515, 16523521, 17878525, 21741475, 23605030, 27733825, 33047042, 35757050, 43482950, 44849557, 55467650, 59012575, 82617605, 89699114, 118025150, 165235210, 224247785, 313946899, 413088025, 448495570, 627893798, 826176050, 1121238925, 1569734495, 2242477850, 3139468990, 7848672475, 15697344950]

約数ペア:

[(1, 15697344950), (2, 7848672475), (5, 3139468990), (7, 2242477850), (10, 1569734495), (14, 1121238925), (19, 826176050), (25, 627893798), (35, 448495570), (38, 413088025), (50, 313946899), (70, 224247785), (95, 165235210), (133, 118025150), (175, 89699114), (190, 82617605), (266, 59012575), (283, 55467650), (350, 44849557), (361, 43482950), (439, 35757050), (475, 33047042), (566, 27733825), (665, 23605030), (722, 21741475), (878, 17878525), (950, 16523521), (1330, 11802515), (1415, 11093530), (1805, 8696590), (1981, 7923950), (2195, 7151410), (2527, 6211850), (2830, 5546765), (3073, 5108150), (3325, 4721006), (3610, 4348295), (3962, 3961975), (4390, 3575705), (5054, 3105925), (5377, 2919350), (6146, 2554075), (6650, 2360503), (7075, 2218706), (8341, 1881950), (9025, 1739318), (9905, 1584790), (10754, 1459675), (10975, 1430282), (12635, 1242370), (14150, 1109353), (15365, 1021630), (16682, 940975), (18050, 869659), (19810, 792395), (21950, 715141), (25270, 621185), (26885, 583870), (30730, 510815), (37639, 417050), (41705, 376390), (49525, 316958), (53770, 291935), (58387, 268850), (63175, 248474), (75278, 208525), (76825, 204326), (83410, 188195), (99050, 158479), (102163, 153650), (116774, 134425), (124237, 126350)]