38956500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:823

約数の個数: 144

約数和(自身を含む): 134237376

約数和(自身を除く): 95280876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 125, 132, 150, 165, 180, 198, 220, 225, 250, 275, 300, 330, 375, 396, 450, 495, 500, 550, 660, 750, 787, 825, 900, 990, 1100, 1125, 1375, 1500, 1574, 1650, 1980, 2250, 2361, 2475, 2750, 3148, 3300, 3935, 4125, 4500, 4722, 4950, 5500, 7083, 7870, 8250, 8657, 9444, 9900, 11805, 12375, 14166, 15740, 16500, 17314, 19675, 23610, 24750, 25971, 28332, 34628, 35415, 39350, 43285, 47220, 49500, 51942, 59025, 70830, 77913, 78700, 86570, 98375, 103884, 118050, 129855, 141660, 155826, 173140, 177075, 196750, 216425, 236100, 259710, 295125, 311652, 354150, 389565, 393500, 432850, 519420, 590250, 649275, 708300, 779130, 865700, 885375, 1082125, 1180500, 1298550, 1558260, 1770750, 1947825, 2164250, 2597100, 3246375, 3541500, 3895650, 4328500, 6492750, 7791300, 9739125, 12985500, 19478250, 38956500]

約数ペア:

[(1, 38956500), (2, 19478250), (3, 12985500), (4, 9739125), (5, 7791300), (6, 6492750), (9, 4328500), (10, 3895650), (11, 3541500), (12, 3246375), (15, 2597100), (18, 2164250), (20, 1947825), (22, 1770750), (25, 1558260), (30, 1298550), (33, 1180500), (36, 1082125), (44, 885375), (45, 865700), (50, 779130), (55, 708300), (60, 649275), (66, 590250), (75, 519420), (90, 432850), (99, 393500), (100, 389565), (110, 354150), (125, 311652), (132, 295125), (150, 259710), (165, 236100), (180, 216425), (198, 196750), (220, 177075), (225, 173140), (250, 155826), (275, 141660), (300, 129855), (330, 118050), (375, 103884), (396, 98375), (450, 86570), (495, 78700), (500, 77913), (550, 70830), (660, 59025), (750, 51942), (787, 49500), (825, 47220), (900, 43285), (990, 39350), (1100, 35415), (1125, 34628), (1375, 28332), (1500, 25971), (1574, 24750), (1650, 23610), (1980, 19675), (2250, 17314), (2361, 16500), (2475, 15740), (2750, 14166), (3148, 12375), (3300, 11805), (3935, 9900), (4125, 9444), (4500, 8657), (4722, 8250), (4950, 7870), (5500, 7083)]