27665820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:601

約数の個数: 192

約数和(自身を含む): 106122240

約数和(自身を除く): 78456420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 563, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1126, 1170, 1260, 1365, 1404, 1638, 1689, 1755, 1820, 1890, 2252, 2340, 2457, 2730, 2815, 3276, 3378, 3510, 3780, 3941, 4095, 4914, 5067, 5460, 5630, 6756, 7020, 7319, 7882, 8190, 8445, 9828, 10134, 11260, 11823, 12285, 14638, 15201, 15764, 16380, 16890, 19705, 20268, 21957, 23646, 24570, 25335, 29276, 30402, 33780, 35469, 36595, 39410, 43914, 47292, 49140, 50670, 51233, 59115, 60804, 65871, 70938, 73190, 76005, 78820, 87828, 101340, 102466, 106407, 109785, 118230, 131742, 141876, 146380, 152010, 153699, 177345, 197613, 204932, 212814, 219570, 236460, 256165, 263484, 304020, 307398, 329355, 354690, 395226, 425628, 439140, 461097, 512330, 532035, 614796, 658710, 709380, 768495, 790452, 922194, 988065, 1024660, 1064070, 1317420, 1383291, 1536990, 1844388, 1976130, 2128140, 2305485, 2766582, 3073980, 3952260, 4610970, 5533164, 6916455, 9221940, 13832910, 27665820]

約数ペア:

[(1, 27665820), (2, 13832910), (3, 9221940), (4, 6916455), (5, 5533164), (6, 4610970), (7, 3952260), (9, 3073980), (10, 2766582), (12, 2305485), (13, 2128140), (14, 1976130), (15, 1844388), (18, 1536990), (20, 1383291), (21, 1317420), (26, 1064070), (27, 1024660), (28, 988065), (30, 922194), (35, 790452), (36, 768495), (39, 709380), (42, 658710), (45, 614796), (52, 532035), (54, 512330), (60, 461097), (63, 439140), (65, 425628), (70, 395226), (78, 354690), (84, 329355), (90, 307398), (91, 304020), (105, 263484), (108, 256165), (117, 236460), (126, 219570), (130, 212814), (135, 204932), (140, 197613), (156, 177345), (180, 153699), (182, 152010), (189, 146380), (195, 141876), (210, 131742), (234, 118230), (252, 109785), (260, 106407), (270, 102466), (273, 101340), (315, 87828), (351, 78820), (364, 76005), (378, 73190), (390, 70938), (420, 65871), (455, 60804), (468, 59115), (540, 51233), (546, 50670), (563, 49140), (585, 47292), (630, 43914), (702, 39410), (756, 36595), (780, 35469), (819, 33780), (910, 30402), (945, 29276), (1092, 25335), (1126, 24570), (1170, 23646), (1260, 21957), (1365, 20268), (1404, 19705), (1638, 16890), (1689, 16380), (1755, 15764), (1820, 15201), (1890, 14638), (2252, 12285), (2340, 11823), (2457, 11260), (2730, 10134), (2815, 9828), (3276, 8445), (3378, 8190), (3510, 7882), (3780, 7319), (3941, 7020), (4095, 6756), (4914, 5630), (5067, 5460)]