57919470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 171161424

約数和(自身を除く): 113241954

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 41, 42, 49, 62, 70, 82, 93, 98, 105, 123, 147, 155, 186, 205, 210, 217, 245, 246, 287, 294, 310, 410, 434, 465, 490, 574, 615, 651, 735, 861, 930, 961, 1085, 1230, 1271, 1302, 1435, 1470, 1519, 1722, 1922, 2009, 2170, 2542, 2870, 2883, 3038, 3255, 3813, 4018, 4305, 4557, 4805, 5766, 6027, 6355, 6510, 6727, 7595, 7626, 8610, 8897, 9114, 9610, 10045, 12054, 12710, 13454, 14415, 15190, 17794, 19065, 20090, 20181, 22785, 26691, 28830, 30135, 33635, 38130, 39401, 40362, 44485, 45570, 47089, 53382, 60270, 62279, 67270, 78802, 88970, 94178, 100905, 118203, 124558, 133455, 141267, 186837, 197005, 201810, 235445, 236406, 266910, 275807, 282534, 311395, 373674, 394010, 470890, 551614, 591015, 622790, 706335, 827421, 934185, 1182030, 1379035, 1412670, 1654842, 1868370, 1930649, 2758070, 3861298, 4137105, 5791947, 8274210, 9653245, 11583894, 19306490, 28959735, 57919470]

約数ペア:

[(1, 57919470), (2, 28959735), (3, 19306490), (5, 11583894), (6, 9653245), (7, 8274210), (10, 5791947), (14, 4137105), (15, 3861298), (21, 2758070), (30, 1930649), (31, 1868370), (35, 1654842), (41, 1412670), (42, 1379035), (49, 1182030), (62, 934185), (70, 827421), (82, 706335), (93, 622790), (98, 591015), (105, 551614), (123, 470890), (147, 394010), (155, 373674), (186, 311395), (205, 282534), (210, 275807), (217, 266910), (245, 236406), (246, 235445), (287, 201810), (294, 197005), (310, 186837), (410, 141267), (434, 133455), (465, 124558), (490, 118203), (574, 100905), (615, 94178), (651, 88970), (735, 78802), (861, 67270), (930, 62279), (961, 60270), (1085, 53382), (1230, 47089), (1271, 45570), (1302, 44485), (1435, 40362), (1470, 39401), (1519, 38130), (1722, 33635), (1922, 30135), (2009, 28830), (2170, 26691), (2542, 22785), (2870, 20181), (2883, 20090), (3038, 19065), (3255, 17794), (3813, 15190), (4018, 14415), (4305, 13454), (4557, 12710), (4805, 12054), (5766, 10045), (6027, 9610), (6355, 9114), (6510, 8897), (6727, 8610), (7595, 7626)]