55188540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 200027520

約数和(自身を除く): 144838980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 81, 90, 95, 99, 108, 110, 114, 132, 135, 162, 163, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 324, 326, 330, 342, 380, 396, 405, 418, 489, 495, 513, 540, 570, 594, 627, 652, 660, 684, 810, 815, 836, 855, 891, 978, 990, 1026, 1045, 1140, 1188, 1254, 1467, 1485, 1539, 1620, 1630, 1710, 1782, 1793, 1881, 1956, 1980, 2052, 2090, 2445, 2508, 2565, 2934, 2970, 3078, 3097, 3135, 3260, 3420, 3564, 3586, 3762, 4180, 4401, 4455, 4890, 5130, 5379, 5643, 5868, 5940, 6156, 6194, 6270, 7172, 7335, 7524, 7695, 8802, 8910, 8965, 9291, 9405, 9780, 10260, 10758, 11286, 12388, 12540, 13203, 14670, 15390, 15485, 16137, 16929, 17604, 17820, 17930, 18582, 18810, 21516, 22005, 22572, 26406, 26895, 27873, 28215, 29340, 30780, 30970, 32274, 33858, 34067, 35860, 37164, 37620, 44010, 46455, 48411, 52812, 53790, 55746, 56430, 61940, 64548, 66015, 67716, 68134, 80685, 83619, 84645, 88020, 92910, 96822, 102201, 107580, 111492, 112860, 132030, 136268, 139365, 145233, 161370, 167238, 169290, 170335, 185820, 193644, 204402, 242055, 250857, 264060, 278730, 290466, 306603, 322740, 334476, 338580, 340670, 408804, 418095, 484110, 501714, 511005, 557460, 580932, 613206, 681340, 726165, 836190, 919809, 968220, 1003428, 1022010, 1226412, 1254285, 1452330, 1533015, 1672380, 1839618, 2044020, 2508570, 2759427, 2904660, 3066030, 3679236, 4599045, 5017140, 5518854, 6132060, 9198090, 11037708, 13797135, 18396180, 27594270, 55188540]

約数ペア:

[(1, 55188540), (2, 27594270), (3, 18396180), (4, 13797135), (5, 11037708), (6, 9198090), (9, 6132060), (10, 5518854), (11, 5017140), (12, 4599045), (15, 3679236), (18, 3066030), (19, 2904660), (20, 2759427), (22, 2508570), (27, 2044020), (30, 1839618), (33, 1672380), (36, 1533015), (38, 1452330), (44, 1254285), (45, 1226412), (54, 1022010), (55, 1003428), (57, 968220), (60, 919809), (66, 836190), (76, 726165), (81, 681340), (90, 613206), (95, 580932), (99, 557460), (108, 511005), (110, 501714), (114, 484110), (132, 418095), (135, 408804), (162, 340670), (163, 338580), (165, 334476), (171, 322740), (180, 306603), (190, 290466), (198, 278730), (209, 264060), (220, 250857), (228, 242055), (270, 204402), (285, 193644), (297, 185820), (324, 170335), (326, 169290), (330, 167238), (342, 161370), (380, 145233), (396, 139365), (405, 136268), (418, 132030), (489, 112860), (495, 111492), (513, 107580), (540, 102201), (570, 96822), (594, 92910), (627, 88020), (652, 84645), (660, 83619), (684, 80685), (810, 68134), (815, 67716), (836, 66015), (855, 64548), (891, 61940), (978, 56430), (990, 55746), (1026, 53790), (1045, 52812), (1140, 48411), (1188, 46455), (1254, 44010), (1467, 37620), (1485, 37164), (1539, 35860), (1620, 34067), (1630, 33858), (1710, 32274), (1782, 30970), (1793, 30780), (1881, 29340), (1956, 28215), (1980, 27873), (2052, 26895), (2090, 26406), (2445, 22572), (2508, 22005), (2565, 21516), (2934, 18810), (2970, 18582), (3078, 17930), (3097, 17820), (3135, 17604), (3260, 16929), (3420, 16137), (3564, 15485), (3586, 15390), (3762, 14670), (4180, 13203), (4401, 12540), (4455, 12388), (4890, 11286), (5130, 10758), (5379, 10260), (5643, 9780), (5868, 9405), (5940, 9291), (6156, 8965), (6194, 8910), (6270, 8802), (7172, 7695), (7335, 7524)]