314775650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 696622080

約数和(自身を除く): 381846430

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 109, 175, 185, 218, 223, 259, 350, 370, 446, 518, 545, 763, 925, 1090, 1115, 1295, 1526, 1561, 1850, 2230, 2590, 2725, 3122, 3815, 4033, 5450, 5575, 6475, 7630, 7805, 8066, 8251, 11150, 12950, 15610, 16502, 19075, 20165, 24307, 28231, 38150, 39025, 40330, 41255, 48614, 56462, 57757, 78050, 82510, 100825, 115514, 121535, 141155, 170149, 201650, 206275, 243070, 282310, 288785, 340298, 412550, 577570, 607675, 705775, 850745, 899359, 1215350, 1411550, 1443925, 1701490, 1798718, 2887850, 4253725, 4496795, 6295513, 8507450, 8993590, 12591026, 22483975, 31477565, 44967950, 62955130, 157387825, 314775650]

約数ペア:

[(1, 314775650), (2, 157387825), (5, 62955130), (7, 44967950), (10, 31477565), (14, 22483975), (25, 12591026), (35, 8993590), (37, 8507450), (50, 6295513), (70, 4496795), (74, 4253725), (109, 2887850), (175, 1798718), (185, 1701490), (218, 1443925), (223, 1411550), (259, 1215350), (350, 899359), (370, 850745), (446, 705775), (518, 607675), (545, 577570), (763, 412550), (925, 340298), (1090, 288785), (1115, 282310), (1295, 243070), (1526, 206275), (1561, 201650), (1850, 170149), (2230, 141155), (2590, 121535), (2725, 115514), (3122, 100825), (3815, 82510), (4033, 78050), (5450, 57757), (5575, 56462), (6475, 48614), (7630, 41255), (7805, 40330), (8066, 39025), (8251, 38150), (11150, 28231), (12950, 24307), (15610, 20165), (16502, 19075)]