47476920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^2$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 155501640

約数和(自身を除く): 108024720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 289, 296, 340, 370, 408, 444, 510, 555, 578, 629, 680, 740, 867, 888, 1020, 1110, 1156, 1258, 1369, 1445, 1480, 1734, 1887, 2040, 2220, 2312, 2516, 2738, 2890, 3145, 3468, 3774, 4107, 4335, 4440, 5032, 5476, 5780, 6290, 6845, 6936, 7548, 8214, 8670, 9435, 10693, 10952, 11560, 12580, 13690, 15096, 16428, 17340, 18870, 20535, 21386, 23273, 25160, 27380, 32079, 32856, 34680, 37740, 41070, 42772, 46546, 53465, 54760, 64158, 69819, 75480, 82140, 85544, 93092, 106930, 116365, 128316, 139638, 160395, 164280, 186184, 213860, 232730, 256632, 279276, 320790, 349095, 395641, 427720, 465460, 558552, 641580, 698190, 791282, 930920, 1186923, 1283160, 1396380, 1582564, 1978205, 2373846, 2792760, 3165128, 3956410, 4747692, 5934615, 7912820, 9495384, 11869230, 15825640, 23738460, 47476920]

約数ペア:

[(1, 47476920), (2, 23738460), (3, 15825640), (4, 11869230), (5, 9495384), (6, 7912820), (8, 5934615), (10, 4747692), (12, 3956410), (15, 3165128), (17, 2792760), (20, 2373846), (24, 1978205), (30, 1582564), (34, 1396380), (37, 1283160), (40, 1186923), (51, 930920), (60, 791282), (68, 698190), (74, 641580), (85, 558552), (102, 465460), (111, 427720), (120, 395641), (136, 349095), (148, 320790), (170, 279276), (185, 256632), (204, 232730), (222, 213860), (255, 186184), (289, 164280), (296, 160395), (340, 139638), (370, 128316), (408, 116365), (444, 106930), (510, 93092), (555, 85544), (578, 82140), (629, 75480), (680, 69819), (740, 64158), (867, 54760), (888, 53465), (1020, 46546), (1110, 42772), (1156, 41070), (1258, 37740), (1369, 34680), (1445, 32856), (1480, 32079), (1734, 27380), (1887, 25160), (2040, 23273), (2220, 21386), (2312, 20535), (2516, 18870), (2738, 17340), (2890, 16428), (3145, 15096), (3468, 13690), (3774, 12580), (4107, 11560), (4335, 10952), (4440, 10693), (5032, 9435), (5476, 8670), (5780, 8214), (6290, 7548), (6845, 6936)]