68240700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 216

約数和(自身を含む): 239265936

約数和(自身を除く): 171025236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 61, 66, 75, 90, 99, 100, 110, 113, 122, 132, 150, 165, 180, 183, 198, 220, 225, 226, 244, 275, 300, 305, 330, 339, 366, 396, 450, 452, 495, 549, 550, 565, 610, 660, 671, 678, 732, 825, 900, 915, 990, 1017, 1098, 1100, 1130, 1220, 1243, 1342, 1356, 1525, 1650, 1695, 1830, 1980, 2013, 2034, 2196, 2260, 2475, 2486, 2684, 2745, 2825, 3050, 3300, 3355, 3390, 3660, 3729, 4026, 4068, 4575, 4950, 4972, 5085, 5490, 5650, 6039, 6100, 6215, 6710, 6780, 6893, 7458, 8052, 8475, 9150, 9900, 10065, 10170, 10980, 11187, 11300, 12078, 12430, 13420, 13725, 13786, 14916, 16775, 16950, 18300, 18645, 20130, 20340, 20679, 22374, 24156, 24860, 25425, 27450, 27572, 30195, 31075, 33550, 33900, 34465, 37290, 40260, 41358, 44748, 50325, 50850, 54900, 55935, 60390, 62037, 62150, 67100, 68930, 74580, 75823, 82716, 93225, 100650, 101700, 103395, 111870, 120780, 124074, 124300, 137860, 150975, 151646, 172325, 186450, 201300, 206790, 223740, 227469, 248148, 279675, 301950, 303292, 310185, 344650, 372900, 379115, 413580, 454938, 516975, 559350, 603900, 620370, 682407, 689300, 758230, 909876, 1033950, 1118700, 1137345, 1240740, 1364814, 1516460, 1550925, 1895575, 2067900, 2274690, 2729628, 3101850, 3412035, 3791150, 4549380, 5686725, 6203700, 6824070, 7582300, 11373450, 13648140, 17060175, 22746900, 34120350, 68240700]

約数ペア:

[(1, 68240700), (2, 34120350), (3, 22746900), (4, 17060175), (5, 13648140), (6, 11373450), (9, 7582300), (10, 6824070), (11, 6203700), (12, 5686725), (15, 4549380), (18, 3791150), (20, 3412035), (22, 3101850), (25, 2729628), (30, 2274690), (33, 2067900), (36, 1895575), (44, 1550925), (45, 1516460), (50, 1364814), (55, 1240740), (60, 1137345), (61, 1118700), (66, 1033950), (75, 909876), (90, 758230), (99, 689300), (100, 682407), (110, 620370), (113, 603900), (122, 559350), (132, 516975), (150, 454938), (165, 413580), (180, 379115), (183, 372900), (198, 344650), (220, 310185), (225, 303292), (226, 301950), (244, 279675), (275, 248148), (300, 227469), (305, 223740), (330, 206790), (339, 201300), (366, 186450), (396, 172325), (450, 151646), (452, 150975), (495, 137860), (549, 124300), (550, 124074), (565, 120780), (610, 111870), (660, 103395), (671, 101700), (678, 100650), (732, 93225), (825, 82716), (900, 75823), (915, 74580), (990, 68930), (1017, 67100), (1098, 62150), (1100, 62037), (1130, 60390), (1220, 55935), (1243, 54900), (1342, 50850), (1356, 50325), (1525, 44748), (1650, 41358), (1695, 40260), (1830, 37290), (1980, 34465), (2013, 33900), (2034, 33550), (2196, 31075), (2260, 30195), (2475, 27572), (2486, 27450), (2684, 25425), (2745, 24860), (2825, 24156), (3050, 22374), (3300, 20679), (3355, 20340), (3390, 20130), (3660, 18645), (3729, 18300), (4026, 16950), (4068, 16775), (4575, 14916), (4950, 13786), (4972, 13725), (5085, 13420), (5490, 12430), (5650, 12078), (6039, 11300), (6100, 11187), (6215, 10980), (6710, 10170), (6780, 10065), (6893, 9900), (7458, 9150), (8052, 8475)]