53939690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 120559104

約数和(自身を除く): 66619414

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 53, 62, 67, 70, 98, 106, 134, 155, 217, 245, 265, 310, 335, 371, 434, 469, 490, 530, 670, 742, 938, 1085, 1519, 1643, 1855, 2077, 2170, 2345, 2597, 3038, 3283, 3286, 3551, 3710, 4154, 4690, 5194, 6566, 7102, 7595, 8215, 10385, 11501, 12985, 14539, 15190, 16415, 16430, 17755, 20770, 23002, 24857, 25970, 29078, 32830, 35510, 49714, 57505, 72695, 80507, 101773, 110081, 115010, 124285, 145390, 161014, 173999, 203546, 220162, 248570, 347998, 402535, 508865, 550405, 770567, 805070, 869995, 1017730, 1100810, 1541134, 1739990, 3852835, 5393969, 7705670, 10787938, 26969845, 53939690]

約数ペア:

[(1, 53939690), (2, 26969845), (5, 10787938), (7, 7705670), (10, 5393969), (14, 3852835), (31, 1739990), (35, 1541134), (49, 1100810), (53, 1017730), (62, 869995), (67, 805070), (70, 770567), (98, 550405), (106, 508865), (134, 402535), (155, 347998), (217, 248570), (245, 220162), (265, 203546), (310, 173999), (335, 161014), (371, 145390), (434, 124285), (469, 115010), (490, 110081), (530, 101773), (670, 80507), (742, 72695), (938, 57505), (1085, 49714), (1519, 35510), (1643, 32830), (1855, 29078), (2077, 25970), (2170, 24857), (2345, 23002), (2597, 20770), (3038, 17755), (3283, 16430), (3286, 16415), (3551, 15190), (3710, 14539), (4154, 12985), (4690, 11501), (5194, 10385), (6566, 8215), (7102, 7595)]