55616040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 195436800

約数和(自身を除く): 139820760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 173, 180, 188, 190, 228, 235, 282, 285, 342, 346, 360, 376, 380, 423, 456, 470, 519, 564, 570, 684, 692, 705, 760, 846, 855, 865, 893, 940, 1038, 1128, 1140, 1368, 1384, 1410, 1557, 1692, 1710, 1730, 1786, 1880, 2076, 2115, 2280, 2595, 2679, 2820, 3114, 3287, 3384, 3420, 3460, 3572, 4152, 4230, 4465, 5190, 5358, 5640, 6228, 6574, 6840, 6920, 7144, 7785, 8037, 8131, 8460, 8930, 9861, 10380, 10716, 12456, 13148, 13395, 15570, 16074, 16262, 16435, 16920, 17860, 19722, 20760, 21432, 24393, 26296, 26790, 29583, 31140, 32148, 32524, 32870, 35720, 39444, 40185, 40655, 48786, 49305, 53580, 59166, 62280, 64296, 65048, 65740, 73179, 78888, 80370, 81310, 97572, 98610, 107160, 118332, 121965, 131480, 146358, 147915, 154489, 160740, 162620, 195144, 197220, 236664, 243930, 292716, 295830, 308978, 321480, 325240, 365895, 394440, 463467, 487860, 585432, 591660, 617956, 731790, 772445, 926934, 975720, 1183320, 1235912, 1390401, 1463580, 1544890, 1853868, 2317335, 2780802, 2927160, 3089780, 3707736, 4634670, 5561604, 6179560, 6952005, 9269340, 11123208, 13904010, 18538680, 27808020, 55616040]

約数ペア:

[(1, 55616040), (2, 27808020), (3, 18538680), (4, 13904010), (5, 11123208), (6, 9269340), (8, 6952005), (9, 6179560), (10, 5561604), (12, 4634670), (15, 3707736), (18, 3089780), (19, 2927160), (20, 2780802), (24, 2317335), (30, 1853868), (36, 1544890), (38, 1463580), (40, 1390401), (45, 1235912), (47, 1183320), (57, 975720), (60, 926934), (72, 772445), (76, 731790), (90, 617956), (94, 591660), (95, 585432), (114, 487860), (120, 463467), (141, 394440), (152, 365895), (171, 325240), (173, 321480), (180, 308978), (188, 295830), (190, 292716), (228, 243930), (235, 236664), (282, 197220), (285, 195144), (342, 162620), (346, 160740), (360, 154489), (376, 147915), (380, 146358), (423, 131480), (456, 121965), (470, 118332), (519, 107160), (564, 98610), (570, 97572), (684, 81310), (692, 80370), (705, 78888), (760, 73179), (846, 65740), (855, 65048), (865, 64296), (893, 62280), (940, 59166), (1038, 53580), (1128, 49305), (1140, 48786), (1368, 40655), (1384, 40185), (1410, 39444), (1557, 35720), (1692, 32870), (1710, 32524), (1730, 32148), (1786, 31140), (1880, 29583), (2076, 26790), (2115, 26296), (2280, 24393), (2595, 21432), (2679, 20760), (2820, 19722), (3114, 17860), (3287, 16920), (3384, 16435), (3420, 16262), (3460, 16074), (3572, 15570), (4152, 13395), (4230, 13148), (4465, 12456), (5190, 10716), (5358, 10380), (5640, 9861), (6228, 8930), (6574, 8460), (6840, 8131), (6920, 8037), (7144, 7785)]