76212180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 256733568

約数和(自身を除く): 180521388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 122, 132, 165, 180, 183, 198, 220, 244, 305, 330, 366, 396, 495, 549, 610, 631, 660, 671, 732, 915, 990, 1098, 1220, 1262, 1342, 1830, 1893, 1980, 2013, 2196, 2524, 2684, 2745, 3155, 3355, 3660, 3786, 4026, 5490, 5679, 6039, 6310, 6710, 6941, 7572, 8052, 9465, 10065, 10980, 11358, 12078, 12620, 13420, 13882, 18930, 20130, 20823, 22716, 24156, 27764, 28395, 30195, 34705, 37860, 38491, 40260, 41646, 56790, 60390, 62469, 69410, 76982, 83292, 104115, 113580, 115473, 120780, 124938, 138820, 153964, 192455, 208230, 230946, 249876, 312345, 346419, 384910, 416460, 423401, 461892, 577365, 624690, 692838, 769820, 846802, 1154730, 1249380, 1270203, 1385676, 1693604, 1732095, 2117005, 2309460, 2540406, 3464190, 3810609, 4234010, 5080812, 6351015, 6928380, 7621218, 8468020, 12702030, 15242436, 19053045, 25404060, 38106090, 76212180]

約数ペア:

[(1, 76212180), (2, 38106090), (3, 25404060), (4, 19053045), (5, 15242436), (6, 12702030), (9, 8468020), (10, 7621218), (11, 6928380), (12, 6351015), (15, 5080812), (18, 4234010), (20, 3810609), (22, 3464190), (30, 2540406), (33, 2309460), (36, 2117005), (44, 1732095), (45, 1693604), (55, 1385676), (60, 1270203), (61, 1249380), (66, 1154730), (90, 846802), (99, 769820), (110, 692838), (122, 624690), (132, 577365), (165, 461892), (180, 423401), (183, 416460), (198, 384910), (220, 346419), (244, 312345), (305, 249876), (330, 230946), (366, 208230), (396, 192455), (495, 153964), (549, 138820), (610, 124938), (631, 120780), (660, 115473), (671, 113580), (732, 104115), (915, 83292), (990, 76982), (1098, 69410), (1220, 62469), (1262, 60390), (1342, 56790), (1830, 41646), (1893, 40260), (1980, 38491), (2013, 37860), (2196, 34705), (2524, 30195), (2684, 28395), (2745, 27764), (3155, 24156), (3355, 22716), (3660, 20823), (3786, 20130), (4026, 18930), (5490, 13882), (5679, 13420), (6039, 12620), (6310, 12078), (6710, 11358), (6941, 10980), (7572, 10065), (8052, 9465)]