56039940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 195197184

約数和(自身を除く): 139157244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 83, 90, 93, 99, 110, 121, 124, 132, 155, 165, 166, 180, 186, 198, 220, 242, 249, 279, 310, 330, 332, 341, 363, 372, 396, 415, 465, 484, 495, 498, 558, 605, 620, 660, 682, 726, 747, 830, 913, 930, 990, 996, 1023, 1089, 1116, 1210, 1245, 1364, 1395, 1452, 1494, 1660, 1705, 1815, 1826, 1860, 1980, 2046, 2178, 2420, 2490, 2573, 2739, 2790, 2988, 3069, 3410, 3630, 3652, 3735, 3751, 4092, 4356, 4565, 4980, 5115, 5146, 5445, 5478, 5580, 6138, 6820, 7260, 7470, 7502, 7719, 8217, 9130, 10043, 10230, 10292, 10890, 10956, 11253, 12276, 12865, 13695, 14940, 15004, 15345, 15438, 16434, 18260, 18755, 20086, 20460, 21780, 22506, 23157, 25730, 27390, 28303, 30129, 30690, 30876, 32868, 33759, 37510, 38595, 40172, 41085, 45012, 46314, 50215, 51460, 54780, 56265, 56606, 60258, 61380, 67518, 75020, 77190, 82170, 84909, 90387, 92628, 100430, 112530, 113212, 115785, 120516, 135036, 141515, 150645, 154380, 164340, 168795, 169818, 180774, 200860, 225060, 231570, 254727, 283030, 301290, 311333, 337590, 339636, 361548, 424545, 451935, 463140, 509454, 566060, 602580, 622666, 675180, 849090, 903870, 933999, 1018908, 1245332, 1273635, 1556665, 1698180, 1807740, 1867998, 2547270, 2801997, 3113330, 3735996, 4669995, 5094540, 5603994, 6226660, 9339990, 11207988, 14009985, 18679980, 28019970, 56039940]

約数ペア:

[(1, 56039940), (2, 28019970), (3, 18679980), (4, 14009985), (5, 11207988), (6, 9339990), (9, 6226660), (10, 5603994), (11, 5094540), (12, 4669995), (15, 3735996), (18, 3113330), (20, 2801997), (22, 2547270), (30, 1867998), (31, 1807740), (33, 1698180), (36, 1556665), (44, 1273635), (45, 1245332), (55, 1018908), (60, 933999), (62, 903870), (66, 849090), (83, 675180), (90, 622666), (93, 602580), (99, 566060), (110, 509454), (121, 463140), (124, 451935), (132, 424545), (155, 361548), (165, 339636), (166, 337590), (180, 311333), (186, 301290), (198, 283030), (220, 254727), (242, 231570), (249, 225060), (279, 200860), (310, 180774), (330, 169818), (332, 168795), (341, 164340), (363, 154380), (372, 150645), (396, 141515), (415, 135036), (465, 120516), (484, 115785), (495, 113212), (498, 112530), (558, 100430), (605, 92628), (620, 90387), (660, 84909), (682, 82170), (726, 77190), (747, 75020), (830, 67518), (913, 61380), (930, 60258), (990, 56606), (996, 56265), (1023, 54780), (1089, 51460), (1116, 50215), (1210, 46314), (1245, 45012), (1364, 41085), (1395, 40172), (1452, 38595), (1494, 37510), (1660, 33759), (1705, 32868), (1815, 30876), (1826, 30690), (1860, 30129), (1980, 28303), (2046, 27390), (2178, 25730), (2420, 23157), (2490, 22506), (2573, 21780), (2739, 20460), (2790, 20086), (2988, 18755), (3069, 18260), (3410, 16434), (3630, 15438), (3652, 15345), (3735, 15004), (3751, 14940), (4092, 13695), (4356, 12865), (4565, 12276), (4980, 11253), (5115, 10956), (5146, 10890), (5445, 10292), (5478, 10230), (5580, 10043), (6138, 9130), (6820, 8217), (7260, 7719), (7470, 7502)]