9205500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:77

約数の個数: 144

約数和(自身を含む): 29955744

約数和(自身を除く): 20750244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 125, 150, 170, 190, 204, 228, 250, 255, 285, 300, 323, 340, 361, 375, 380, 425, 475, 500, 510, 570, 646, 722, 750, 850, 950, 969, 1020, 1083, 1140, 1275, 1292, 1425, 1444, 1500, 1615, 1700, 1805, 1900, 1938, 2125, 2166, 2375, 2550, 2850, 3230, 3610, 3876, 4250, 4332, 4750, 4845, 5100, 5415, 5700, 6137, 6375, 6460, 7125, 7220, 8075, 8500, 9025, 9500, 9690, 10830, 12274, 12750, 14250, 16150, 18050, 18411, 19380, 21660, 24225, 24548, 25500, 27075, 28500, 30685, 32300, 36100, 36822, 40375, 45125, 48450, 54150, 61370, 73644, 80750, 90250, 92055, 96900, 108300, 121125, 122740, 135375, 153425, 161500, 180500, 184110, 242250, 270750, 306850, 368220, 460275, 484500, 541500, 613700, 767125, 920550, 1534250, 1841100, 2301375, 3068500, 4602750, 9205500]

約数ペア:

[(1, 9205500), (2, 4602750), (3, 3068500), (4, 2301375), (5, 1841100), (6, 1534250), (10, 920550), (12, 767125), (15, 613700), (17, 541500), (19, 484500), (20, 460275), (25, 368220), (30, 306850), (34, 270750), (38, 242250), (50, 184110), (51, 180500), (57, 161500), (60, 153425), (68, 135375), (75, 122740), (76, 121125), (85, 108300), (95, 96900), (100, 92055), (102, 90250), (114, 80750), (125, 73644), (150, 61370), (170, 54150), (190, 48450), (204, 45125), (228, 40375), (250, 36822), (255, 36100), (285, 32300), (300, 30685), (323, 28500), (340, 27075), (361, 25500), (375, 24548), (380, 24225), (425, 21660), (475, 19380), (500, 18411), (510, 18050), (570, 16150), (646, 14250), (722, 12750), (750, 12274), (850, 10830), (950, 9690), (969, 9500), (1020, 9025), (1083, 8500), (1140, 8075), (1275, 7220), (1292, 7125), (1425, 6460), (1444, 6375), (1500, 6137), (1615, 5700), (1700, 5415), (1805, 5100), (1900, 4845), (1938, 4750), (2125, 4332), (2166, 4250), (2375, 3876), (2550, 3610), (2850, 3230)]