138825750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 409264128

約数和(自身を除く): 270438378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 105, 125, 150, 155, 175, 186, 210, 217, 250, 310, 350, 375, 434, 465, 525, 651, 750, 775, 853, 875, 930, 1050, 1085, 1302, 1550, 1706, 1750, 2170, 2325, 2559, 2625, 3255, 3875, 4265, 4650, 5118, 5250, 5425, 5971, 6510, 7750, 8530, 10850, 11625, 11942, 12795, 16275, 17913, 21325, 23250, 25590, 26443, 27125, 29855, 32550, 35826, 42650, 52886, 54250, 59710, 63975, 79329, 81375, 89565, 106625, 127950, 132215, 149275, 158658, 162750, 179130, 185101, 213250, 264430, 298550, 319875, 370202, 396645, 447825, 555303, 639750, 661075, 746375, 793290, 895650, 925505, 1110606, 1322150, 1492750, 1851010, 1983225, 2239125, 2776515, 3305375, 3966450, 4478250, 4627525, 5553030, 6610750, 9255050, 9916125, 13882575, 19832250, 23137625, 27765150, 46275250, 69412875, 138825750]

約数ペア:

[(1, 138825750), (2, 69412875), (3, 46275250), (5, 27765150), (6, 23137625), (7, 19832250), (10, 13882575), (14, 9916125), (15, 9255050), (21, 6610750), (25, 5553030), (30, 4627525), (31, 4478250), (35, 3966450), (42, 3305375), (50, 2776515), (62, 2239125), (70, 1983225), (75, 1851010), (93, 1492750), (105, 1322150), (125, 1110606), (150, 925505), (155, 895650), (175, 793290), (186, 746375), (210, 661075), (217, 639750), (250, 555303), (310, 447825), (350, 396645), (375, 370202), (434, 319875), (465, 298550), (525, 264430), (651, 213250), (750, 185101), (775, 179130), (853, 162750), (875, 158658), (930, 149275), (1050, 132215), (1085, 127950), (1302, 106625), (1550, 89565), (1706, 81375), (1750, 79329), (2170, 63975), (2325, 59710), (2559, 54250), (2625, 52886), (3255, 42650), (3875, 35826), (4265, 32550), (4650, 29855), (5118, 27125), (5250, 26443), (5425, 25590), (5971, 23250), (6510, 21325), (7750, 17913), (8530, 16275), (10850, 12795), (11625, 11942)]