49541100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:816

約数の個数: 144

約数和(自身を含む): 169322496

約数和(自身を除く): 119781396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 761, 775, 868, 930, 1050, 1085, 1302, 1522, 1550, 1860, 2100, 2170, 2283, 2325, 2604, 3044, 3100, 3255, 3805, 4340, 4566, 4650, 5327, 5425, 6510, 7610, 9132, 9300, 10654, 10850, 11415, 13020, 15220, 15981, 16275, 19025, 21308, 21700, 22830, 23591, 26635, 31962, 32550, 38050, 45660, 47182, 53270, 57075, 63924, 65100, 70773, 76100, 79905, 94364, 106540, 114150, 117955, 133175, 141546, 159810, 165137, 228300, 235910, 266350, 283092, 319620, 330274, 353865, 399525, 471820, 495411, 532700, 589775, 660548, 707730, 799050, 825685, 990822, 1179550, 1415460, 1598100, 1651370, 1769325, 1981644, 2359100, 2477055, 3302740, 3538650, 4128425, 4954110, 7077300, 8256850, 9908220, 12385275, 16513700, 24770550, 49541100]

約数ペア:

[(1, 49541100), (2, 24770550), (3, 16513700), (4, 12385275), (5, 9908220), (6, 8256850), (7, 7077300), (10, 4954110), (12, 4128425), (14, 3538650), (15, 3302740), (20, 2477055), (21, 2359100), (25, 1981644), (28, 1769325), (30, 1651370), (31, 1598100), (35, 1415460), (42, 1179550), (50, 990822), (60, 825685), (62, 799050), (70, 707730), (75, 660548), (84, 589775), (93, 532700), (100, 495411), (105, 471820), (124, 399525), (140, 353865), (150, 330274), (155, 319620), (175, 283092), (186, 266350), (210, 235910), (217, 228300), (300, 165137), (310, 159810), (350, 141546), (372, 133175), (420, 117955), (434, 114150), (465, 106540), (525, 94364), (620, 79905), (651, 76100), (700, 70773), (761, 65100), (775, 63924), (868, 57075), (930, 53270), (1050, 47182), (1085, 45660), (1302, 38050), (1522, 32550), (1550, 31962), (1860, 26635), (2100, 23591), (2170, 22830), (2283, 21700), (2325, 21308), (2604, 19025), (3044, 16275), (3100, 15981), (3255, 15220), (3805, 13020), (4340, 11415), (4566, 10850), (4650, 10654), (5327, 9300), (5425, 9132), (6510, 7610)]