61219620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:671

約数の個数: 216

約数和(自身を含む): 236029248

約数和(自身を除く): 174809628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 631, 660, 693, 735, 770, 882, 924, 980, 990, 1078, 1155, 1260, 1262, 1386, 1470, 1540, 1617, 1764, 1893, 1980, 2156, 2205, 2310, 2524, 2695, 2772, 2940, 3155, 3234, 3465, 3786, 4410, 4417, 4620, 4851, 5390, 5679, 6310, 6468, 6930, 6941, 7572, 8085, 8820, 8834, 9465, 9702, 10780, 11358, 12620, 13251, 13860, 13882, 16170, 17668, 18930, 19404, 20823, 22085, 22716, 24255, 26502, 27764, 28395, 30919, 32340, 34705, 37860, 39753, 41646, 44170, 48510, 48587, 53004, 56790, 61838, 62469, 66255, 69410, 79506, 83292, 88340, 92757, 97020, 97174, 104115, 113580, 123676, 124938, 132510, 138820, 145761, 154595, 159012, 185514, 194348, 198765, 208230, 242935, 249876, 265020, 278271, 291522, 309190, 312345, 340109, 371028, 397530, 416460, 437283, 463785, 485870, 556542, 583044, 618380, 624690, 680218, 728805, 795060, 874566, 927570, 971740, 1020327, 1113084, 1249380, 1360436, 1391355, 1457610, 1700545, 1749132, 1855140, 2040654, 2186415, 2782710, 2915220, 3060981, 3401090, 4081308, 4372830, 5101635, 5565420, 6121962, 6802180, 8745660, 10203270, 12243924, 15304905, 20406540, 30609810, 61219620]

約数ペア:

[(1, 61219620), (2, 30609810), (3, 20406540), (4, 15304905), (5, 12243924), (6, 10203270), (7, 8745660), (9, 6802180), (10, 6121962), (11, 5565420), (12, 5101635), (14, 4372830), (15, 4081308), (18, 3401090), (20, 3060981), (21, 2915220), (22, 2782710), (28, 2186415), (30, 2040654), (33, 1855140), (35, 1749132), (36, 1700545), (42, 1457610), (44, 1391355), (45, 1360436), (49, 1249380), (55, 1113084), (60, 1020327), (63, 971740), (66, 927570), (70, 874566), (77, 795060), (84, 728805), (90, 680218), (98, 624690), (99, 618380), (105, 583044), (110, 556542), (126, 485870), (132, 463785), (140, 437283), (147, 416460), (154, 397530), (165, 371028), (180, 340109), (196, 312345), (198, 309190), (210, 291522), (220, 278271), (231, 265020), (245, 249876), (252, 242935), (294, 208230), (308, 198765), (315, 194348), (330, 185514), (385, 159012), (396, 154595), (420, 145761), (441, 138820), (462, 132510), (490, 124938), (495, 123676), (539, 113580), (588, 104115), (630, 97174), (631, 97020), (660, 92757), (693, 88340), (735, 83292), (770, 79506), (882, 69410), (924, 66255), (980, 62469), (990, 61838), (1078, 56790), (1155, 53004), (1260, 48587), (1262, 48510), (1386, 44170), (1470, 41646), (1540, 39753), (1617, 37860), (1764, 34705), (1893, 32340), (1980, 30919), (2156, 28395), (2205, 27764), (2310, 26502), (2524, 24255), (2695, 22716), (2772, 22085), (2940, 20823), (3155, 19404), (3234, 18930), (3465, 17668), (3786, 16170), (4410, 13882), (4417, 13860), (4620, 13251), (4851, 12620), (5390, 11358), (5679, 10780), (6310, 9702), (6468, 9465), (6930, 8834), (6941, 8820), (7572, 8085)]