86970600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2584

約数の個数: 144

約数和(自身を含む): 307569600

約数和(自身を除く): 220599000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2280, 2543, 2850, 3420, 3800, 4275, 5086, 5700, 6840, 7629, 8550, 10172, 11400, 12715, 15258, 17100, 20344, 22887, 25430, 30516, 34200, 38145, 45774, 48317, 50860, 61032, 63575, 76290, 91548, 96634, 101720, 114435, 127150, 144951, 152580, 183096, 190725, 193268, 228870, 241585, 254300, 289902, 305160, 381450, 386536, 434853, 457740, 483170, 508600, 572175, 579804, 724755, 762900, 869706, 915480, 966340, 1144350, 1159608, 1207925, 1449510, 1525800, 1739412, 1932680, 2174265, 2288700, 2415850, 2899020, 3478824, 3623775, 4348530, 4577400, 4831700, 5798040, 7247550, 8697060, 9663400, 10871325, 14495100, 17394120, 21742650, 28990200, 43485300, 86970600]

約数ペア:

[(1, 86970600), (2, 43485300), (3, 28990200), (4, 21742650), (5, 17394120), (6, 14495100), (8, 10871325), (9, 9663400), (10, 8697060), (12, 7247550), (15, 5798040), (18, 4831700), (19, 4577400), (20, 4348530), (24, 3623775), (25, 3478824), (30, 2899020), (36, 2415850), (38, 2288700), (40, 2174265), (45, 1932680), (50, 1739412), (57, 1525800), (60, 1449510), (72, 1207925), (75, 1159608), (76, 1144350), (90, 966340), (95, 915480), (100, 869706), (114, 762900), (120, 724755), (150, 579804), (152, 572175), (171, 508600), (180, 483170), (190, 457740), (200, 434853), (225, 386536), (228, 381450), (285, 305160), (300, 289902), (342, 254300), (360, 241585), (380, 228870), (450, 193268), (456, 190725), (475, 183096), (570, 152580), (600, 144951), (684, 127150), (760, 114435), (855, 101720), (900, 96634), (950, 91548), (1140, 76290), (1368, 63575), (1425, 61032), (1710, 50860), (1800, 48317), (1900, 45774), (2280, 38145), (2543, 34200), (2850, 30516), (3420, 25430), (3800, 22887), (4275, 20344), (5086, 17100), (5700, 15258), (6840, 12715), (7629, 11400), (8550, 10172)]