72098250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 212779008

約数和(自身を除く): 140680758

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, 443, 465, 525, 651, 750, 775, 875, 886, 930, 1050, 1085, 1302, 1329, 1550, 1750, 2170, 2215, 2325, 2625, 2658, 3101, 3255, 3875, 4430, 4650, 5250, 5425, 6202, 6510, 6645, 7750, 9303, 10850, 11075, 11625, 13290, 13733, 15505, 16275, 18606, 22150, 23250, 27125, 27466, 31010, 32550, 33225, 41199, 46515, 54250, 55375, 66450, 68665, 77525, 81375, 82398, 93030, 96131, 110750, 137330, 155050, 162750, 166125, 192262, 205995, 232575, 288393, 332250, 343325, 387625, 411990, 465150, 480655, 576786, 686650, 775250, 961310, 1029975, 1162875, 1441965, 1716625, 2059950, 2325750, 2403275, 2883930, 3433250, 4806550, 5149875, 7209825, 10299750, 12016375, 14419650, 24032750, 36049125, 72098250]

約数ペア:

[(1, 72098250), (2, 36049125), (3, 24032750), (5, 14419650), (6, 12016375), (7, 10299750), (10, 7209825), (14, 5149875), (15, 4806550), (21, 3433250), (25, 2883930), (30, 2403275), (31, 2325750), (35, 2059950), (42, 1716625), (50, 1441965), (62, 1162875), (70, 1029975), (75, 961310), (93, 775250), (105, 686650), (125, 576786), (150, 480655), (155, 465150), (175, 411990), (186, 387625), (210, 343325), (217, 332250), (250, 288393), (310, 232575), (350, 205995), (375, 192262), (434, 166125), (443, 162750), (465, 155050), (525, 137330), (651, 110750), (750, 96131), (775, 93030), (875, 82398), (886, 81375), (930, 77525), (1050, 68665), (1085, 66450), (1302, 55375), (1329, 54250), (1550, 46515), (1750, 41199), (2170, 33225), (2215, 32550), (2325, 31010), (2625, 27466), (2658, 27125), (3101, 23250), (3255, 22150), (3875, 18606), (4430, 16275), (4650, 15505), (5250, 13733), (5425, 13290), (6202, 11625), (6510, 11075), (6645, 10850), (7750, 9303)]