2164950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 6180408

約数和(自身を除く): 4015458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 283, 306, 425, 450, 510, 566, 765, 849, 850, 1275, 1415, 1530, 1698, 2547, 2550, 2830, 3825, 4245, 4811, 5094, 7075, 7650, 8490, 9622, 12735, 14150, 14433, 21225, 24055, 25470, 28866, 42450, 43299, 48110, 63675, 72165, 86598, 120275, 127350, 144330, 216495, 240550, 360825, 432990, 721650, 1082475, 2164950]

約数ペア:

[(1, 2164950), (2, 1082475), (3, 721650), (5, 432990), (6, 360825), (9, 240550), (10, 216495), (15, 144330), (17, 127350), (18, 120275), (25, 86598), (30, 72165), (34, 63675), (45, 48110), (50, 43299), (51, 42450), (75, 28866), (85, 25470), (90, 24055), (102, 21225), (150, 14433), (153, 14150), (170, 12735), (225, 9622), (255, 8490), (283, 7650), (306, 7075), (425, 5094), (450, 4811), (510, 4245), (566, 3825), (765, 2830), (849, 2550), (850, 2547), (1275, 1698), (1415, 1530)]