49306740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 166086144

約数和(自身を除く): 116779404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 541, 588, 620, 651, 735, 868, 930, 980, 1082, 1085, 1302, 1470, 1519, 1623, 1860, 2164, 2170, 2604, 2705, 2940, 3038, 3246, 3255, 3787, 4340, 4557, 5410, 6076, 6492, 6510, 7574, 7595, 8115, 9114, 10820, 11361, 13020, 15148, 15190, 16230, 16771, 18228, 18935, 22722, 22785, 26509, 30380, 32460, 33542, 37870, 45444, 45570, 50313, 53018, 56805, 67084, 75740, 79527, 83855, 91140, 100626, 106036, 113610, 117397, 132545, 159054, 167710, 201252, 227220, 234794, 251565, 265090, 318108, 335420, 352191, 397635, 469588, 503130, 530180, 586985, 704382, 795270, 821779, 1006260, 1173970, 1408764, 1590540, 1643558, 1760955, 2347940, 2465337, 3287116, 3521910, 4108895, 4930674, 7043820, 8217790, 9861348, 12326685, 16435580, 24653370, 49306740]

約数ペア:

[(1, 49306740), (2, 24653370), (3, 16435580), (4, 12326685), (5, 9861348), (6, 8217790), (7, 7043820), (10, 4930674), (12, 4108895), (14, 3521910), (15, 3287116), (20, 2465337), (21, 2347940), (28, 1760955), (30, 1643558), (31, 1590540), (35, 1408764), (42, 1173970), (49, 1006260), (60, 821779), (62, 795270), (70, 704382), (84, 586985), (93, 530180), (98, 503130), (105, 469588), (124, 397635), (140, 352191), (147, 335420), (155, 318108), (186, 265090), (196, 251565), (210, 234794), (217, 227220), (245, 201252), (294, 167710), (310, 159054), (372, 132545), (420, 117397), (434, 113610), (465, 106036), (490, 100626), (541, 91140), (588, 83855), (620, 79527), (651, 75740), (735, 67084), (868, 56805), (930, 53018), (980, 50313), (1082, 45570), (1085, 45444), (1302, 37870), (1470, 33542), (1519, 32460), (1623, 30380), (1860, 26509), (2164, 22785), (2170, 22722), (2604, 18935), (2705, 18228), (2940, 16771), (3038, 16230), (3246, 15190), (3255, 15148), (3787, 13020), (4340, 11361), (4557, 10820), (5410, 9114), (6076, 8115), (6492, 7595), (6510, 7574)]