8216100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 28123200

約数和(自身を除く): 19907100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 179, 180, 204, 225, 255, 270, 300, 306, 340, 358, 425, 450, 459, 510, 537, 540, 612, 675, 716, 765, 850, 895, 900, 918, 1020, 1074, 1275, 1350, 1530, 1611, 1700, 1790, 1836, 2148, 2295, 2550, 2685, 2700, 3043, 3060, 3222, 3580, 3825, 4475, 4590, 4833, 5100, 5370, 6086, 6444, 7650, 8055, 8950, 9129, 9180, 9666, 10740, 11475, 12172, 13425, 15215, 15300, 16110, 17900, 18258, 19332, 22950, 24165, 26850, 27387, 30430, 32220, 36516, 40275, 45645, 45900, 48330, 53700, 54774, 60860, 76075, 80550, 82161, 91290, 96660, 109548, 120825, 136935, 152150, 161100, 164322, 182580, 228225, 241650, 273870, 304300, 328644, 410805, 456450, 483300, 547740, 684675, 821610, 912900, 1369350, 1643220, 2054025, 2738700, 4108050, 8216100]

約数ペア:

[(1, 8216100), (2, 4108050), (3, 2738700), (4, 2054025), (5, 1643220), (6, 1369350), (9, 912900), (10, 821610), (12, 684675), (15, 547740), (17, 483300), (18, 456450), (20, 410805), (25, 328644), (27, 304300), (30, 273870), (34, 241650), (36, 228225), (45, 182580), (50, 164322), (51, 161100), (54, 152150), (60, 136935), (68, 120825), (75, 109548), (85, 96660), (90, 91290), (100, 82161), (102, 80550), (108, 76075), (135, 60860), (150, 54774), (153, 53700), (170, 48330), (179, 45900), (180, 45645), (204, 40275), (225, 36516), (255, 32220), (270, 30430), (300, 27387), (306, 26850), (340, 24165), (358, 22950), (425, 19332), (450, 18258), (459, 17900), (510, 16110), (537, 15300), (540, 15215), (612, 13425), (675, 12172), (716, 11475), (765, 10740), (850, 9666), (895, 9180), (900, 9129), (918, 8950), (1020, 8055), (1074, 7650), (1275, 6444), (1350, 6086), (1530, 5370), (1611, 5100), (1700, 4833), (1790, 4590), (1836, 4475), (2148, 3825), (2295, 3580), (2550, 3222), (2685, 3060), (2700, 3043)]