64961190

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 224

約数和(自身を含む): 214053120

約数和(自身を除く): 149091930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 67, 70, 81, 90, 95, 105, 114, 126, 133, 134, 135, 162, 171, 189, 190, 201, 210, 243, 266, 270, 285, 315, 335, 342, 378, 399, 402, 405, 469, 486, 513, 567, 570, 603, 630, 665, 670, 729, 798, 810, 855, 938, 945, 1005, 1026, 1134, 1197, 1206, 1215, 1273, 1330, 1407, 1458, 1539, 1701, 1710, 1809, 1890, 1995, 2010, 2345, 2394, 2430, 2546, 2565, 2814, 2835, 3015, 3078, 3402, 3591, 3618, 3645, 3819, 3990, 4221, 4617, 4690, 5103, 5130, 5427, 5670, 5985, 6030, 6365, 7035, 7182, 7290, 7638, 7695, 8442, 8505, 8911, 9045, 9234, 10206, 10773, 10854, 11457, 11970, 12663, 12730, 13851, 14070, 15390, 16281, 17010, 17822, 17955, 18090, 19095, 21105, 21546, 22914, 23085, 25326, 25515, 26733, 27135, 27702, 32319, 32562, 34371, 35910, 37989, 38190, 42210, 44555, 46170, 48843, 51030, 53466, 53865, 54270, 57285, 63315, 64638, 68742, 69255, 75978, 80199, 81405, 89110, 96957, 97686, 103113, 107730, 113967, 114570, 126630, 133665, 138510, 160398, 161595, 162810, 171855, 189945, 193914, 206226, 227934, 240597, 244215, 267330, 309339, 323190, 341901, 343710, 379890, 400995, 481194, 484785, 488430, 515565, 569835, 618678, 683802, 721791, 801990, 928017, 969570, 1031130, 1139670, 1202985, 1443582, 1546695, 1709505, 1856034, 2165373, 2405970, 3093390, 3419010, 3608955, 4330746, 4640085, 6496119, 7217910, 9280170, 10826865, 12992238, 21653730, 32480595, 64961190]

約数ペア:

[(1, 64961190), (2, 32480595), (3, 21653730), (5, 12992238), (6, 10826865), (7, 9280170), (9, 7217910), (10, 6496119), (14, 4640085), (15, 4330746), (18, 3608955), (19, 3419010), (21, 3093390), (27, 2405970), (30, 2165373), (35, 1856034), (38, 1709505), (42, 1546695), (45, 1443582), (54, 1202985), (57, 1139670), (63, 1031130), (67, 969570), (70, 928017), (81, 801990), (90, 721791), (95, 683802), (105, 618678), (114, 569835), (126, 515565), (133, 488430), (134, 484785), (135, 481194), (162, 400995), (171, 379890), (189, 343710), (190, 341901), (201, 323190), (210, 309339), (243, 267330), (266, 244215), (270, 240597), (285, 227934), (315, 206226), (335, 193914), (342, 189945), (378, 171855), (399, 162810), (402, 161595), (405, 160398), (469, 138510), (486, 133665), (513, 126630), (567, 114570), (570, 113967), (603, 107730), (630, 103113), (665, 97686), (670, 96957), (729, 89110), (798, 81405), (810, 80199), (855, 75978), (938, 69255), (945, 68742), (1005, 64638), (1026, 63315), (1134, 57285), (1197, 54270), (1206, 53865), (1215, 53466), (1273, 51030), (1330, 48843), (1407, 46170), (1458, 44555), (1539, 42210), (1701, 38190), (1710, 37989), (1809, 35910), (1890, 34371), (1995, 32562), (2010, 32319), (2345, 27702), (2394, 27135), (2430, 26733), (2546, 25515), (2565, 25326), (2814, 23085), (2835, 22914), (3015, 21546), (3078, 21105), (3402, 19095), (3591, 18090), (3618, 17955), (3645, 17822), (3819, 17010), (3990, 16281), (4221, 15390), (4617, 14070), (4690, 13851), (5103, 12730), (5130, 12663), (5427, 11970), (5670, 11457), (5985, 10854), (6030, 10773), (6365, 10206), (7035, 9234), (7182, 9045), (7290, 8911), (7638, 8505), (7695, 8442)]