771509969150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1\times {\mathrm{9511}}^1$

素因数の和:10474

約数の個数: 96

約数和(自身を含む): 1527201062400

約数和(自身を除く): 755691093250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 103, 190, 206, 475, 515, 829, 950, 1030, 1658, 1957, 2575, 3914, 4145, 5150, 8290, 9511, 9785, 15751, 19022, 19570, 20725, 31502, 41450, 47555, 48925, 78755, 85387, 95110, 97850, 157510, 170774, 180709, 237775, 361418, 393775, 426935, 475550, 787550, 853870, 903545, 979633, 1622353, 1807090, 1959266, 2134675, 3244706, 4269350, 4517725, 4898165, 7884619, 8111765, 9035450, 9796330, 15769238, 16223530, 18613027, 24490825, 37226054, 39423095, 40558825, 48981650, 78846190, 81117650, 93065135, 149807761, 186130270, 197115475, 299615522, 394230950, 465325675, 749038805, 812115757, 930651350, 1498077610, 1624231514, 3745194025, 4060578785, 7490388050, 8121157570, 15430199383, 20302893925, 30860398766, 40605787850, 77150996915, 154301993830, 385754984575, 771509969150]

約数ペア:

[(1, 771509969150), (2, 385754984575), (5, 154301993830), (10, 77150996915), (19, 40605787850), (25, 30860398766), (38, 20302893925), (50, 15430199383), (95, 8121157570), (103, 7490388050), (190, 4060578785), (206, 3745194025), (475, 1624231514), (515, 1498077610), (829, 930651350), (950, 812115757), (1030, 749038805), (1658, 465325675), (1957, 394230950), (2575, 299615522), (3914, 197115475), (4145, 186130270), (5150, 149807761), (8290, 93065135), (9511, 81117650), (9785, 78846190), (15751, 48981650), (19022, 40558825), (19570, 39423095), (20725, 37226054), (31502, 24490825), (41450, 18613027), (47555, 16223530), (48925, 15769238), (78755, 9796330), (85387, 9035450), (95110, 8111765), (97850, 7884619), (157510, 4898165), (170774, 4517725), (180709, 4269350), (237775, 3244706), (361418, 2134675), (393775, 1959266), (426935, 1807090), (475550, 1622353), (787550, 979633), (853870, 903545)]