72229500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{2293}}^1$

素因数の和:2325

約数の個数: 144

約数和(自身を含む): 260524992

約数和(自身を除く): 188295492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2293, 2625, 3150, 3500, 4500, 4586, 5250, 6300, 6879, 7875, 9172, 10500, 11465, 13758, 15750, 16051, 20637, 22930, 27516, 31500, 32102, 34395, 41274, 45860, 48153, 57325, 64204, 68790, 80255, 82548, 96306, 103185, 114650, 137580, 144459, 160510, 171975, 192612, 206370, 229300, 240765, 286625, 288918, 321020, 343950, 401275, 412740, 481530, 515925, 573250, 577836, 687900, 722295, 802550, 859875, 963060, 1031850, 1146500, 1203825, 1444590, 1605100, 1719750, 2006375, 2063700, 2407650, 2579625, 2889180, 3439500, 3611475, 4012750, 4815300, 5159250, 6019125, 7222950, 8025500, 10318500, 12038250, 14445900, 18057375, 24076500, 36114750, 72229500]

約数ペア:

[(1, 72229500), (2, 36114750), (3, 24076500), (4, 18057375), (5, 14445900), (6, 12038250), (7, 10318500), (9, 8025500), (10, 7222950), (12, 6019125), (14, 5159250), (15, 4815300), (18, 4012750), (20, 3611475), (21, 3439500), (25, 2889180), (28, 2579625), (30, 2407650), (35, 2063700), (36, 2006375), (42, 1719750), (45, 1605100), (50, 1444590), (60, 1203825), (63, 1146500), (70, 1031850), (75, 963060), (84, 859875), (90, 802550), (100, 722295), (105, 687900), (125, 577836), (126, 573250), (140, 515925), (150, 481530), (175, 412740), (180, 401275), (210, 343950), (225, 321020), (250, 288918), (252, 286625), (300, 240765), (315, 229300), (350, 206370), (375, 192612), (420, 171975), (450, 160510), (500, 144459), (525, 137580), (630, 114650), (700, 103185), (750, 96306), (875, 82548), (900, 80255), (1050, 68790), (1125, 64204), (1260, 57325), (1500, 48153), (1575, 45860), (1750, 41274), (2100, 34395), (2250, 32102), (2293, 31500), (2625, 27516), (3150, 22930), (3500, 20637), (4500, 16051), (4586, 15750), (5250, 13758), (6300, 11465), (6879, 10500), (7875, 9172)]