75122580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 246677760

約数和(自身を除く): 171555180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 37, 38, 39, 52, 57, 60, 65, 74, 76, 78, 95, 111, 114, 130, 137, 148, 156, 185, 190, 195, 222, 228, 247, 260, 274, 285, 370, 380, 390, 411, 444, 481, 494, 548, 555, 570, 685, 703, 740, 741, 780, 822, 962, 988, 1110, 1140, 1235, 1370, 1406, 1443, 1482, 1644, 1781, 1924, 2055, 2109, 2220, 2405, 2470, 2603, 2740, 2812, 2886, 2964, 3515, 3562, 3705, 4110, 4218, 4810, 4940, 5069, 5206, 5343, 5772, 7030, 7124, 7215, 7410, 7809, 8220, 8436, 8905, 9139, 9620, 10138, 10412, 10545, 10686, 13015, 14060, 14430, 14820, 15207, 15618, 17810, 18278, 20276, 21090, 21372, 25345, 26030, 26715, 27417, 28860, 30414, 31236, 33839, 35620, 36556, 39045, 42180, 45695, 50690, 52060, 53430, 54834, 60828, 65897, 67678, 76035, 78090, 91390, 96311, 101380, 101517, 106860, 109668, 131794, 135356, 137085, 152070, 156180, 169195, 182780, 192622, 197691, 203034, 263588, 274170, 288933, 304140, 329485, 338390, 385244, 395382, 406068, 481555, 507585, 548340, 577866, 658970, 676780, 790764, 963110, 988455, 1015170, 1155732, 1252043, 1317940, 1444665, 1926220, 1976910, 2030340, 2504086, 2889330, 3756129, 3953820, 5008172, 5778660, 6260215, 7512258, 12520430, 15024516, 18780645, 25040860, 37561290, 75122580]

約数ペア:

[(1, 75122580), (2, 37561290), (3, 25040860), (4, 18780645), (5, 15024516), (6, 12520430), (10, 7512258), (12, 6260215), (13, 5778660), (15, 5008172), (19, 3953820), (20, 3756129), (26, 2889330), (30, 2504086), (37, 2030340), (38, 1976910), (39, 1926220), (52, 1444665), (57, 1317940), (60, 1252043), (65, 1155732), (74, 1015170), (76, 988455), (78, 963110), (95, 790764), (111, 676780), (114, 658970), (130, 577866), (137, 548340), (148, 507585), (156, 481555), (185, 406068), (190, 395382), (195, 385244), (222, 338390), (228, 329485), (247, 304140), (260, 288933), (274, 274170), (285, 263588), (370, 203034), (380, 197691), (390, 192622), (411, 182780), (444, 169195), (481, 156180), (494, 152070), (548, 137085), (555, 135356), (570, 131794), (685, 109668), (703, 106860), (740, 101517), (741, 101380), (780, 96311), (822, 91390), (962, 78090), (988, 76035), (1110, 67678), (1140, 65897), (1235, 60828), (1370, 54834), (1406, 53430), (1443, 52060), (1482, 50690), (1644, 45695), (1781, 42180), (1924, 39045), (2055, 36556), (2109, 35620), (2220, 33839), (2405, 31236), (2470, 30414), (2603, 28860), (2740, 27417), (2812, 26715), (2886, 26030), (2964, 25345), (3515, 21372), (3562, 21090), (3705, 20276), (4110, 18278), (4218, 17810), (4810, 15618), (4940, 15207), (5069, 14820), (5206, 14430), (5343, 14060), (5772, 13015), (7030, 10686), (7124, 10545), (7215, 10412), (7410, 10138), (7809, 9620), (8220, 9139), (8436, 8905)]