51920890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 120559104

約数和(自身を除く): 68638214

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 49, 70, 85, 98, 115, 119, 161, 170, 230, 238, 245, 271, 322, 391, 490, 542, 595, 782, 805, 833, 1127, 1190, 1355, 1610, 1666, 1897, 1955, 2254, 2710, 2737, 3794, 3910, 4165, 4607, 5474, 5635, 6233, 8330, 9214, 9485, 11270, 12466, 13279, 13685, 18970, 19159, 23035, 26558, 27370, 31165, 32249, 38318, 43631, 46070, 62330, 64498, 66395, 87262, 95795, 105961, 132790, 161245, 191590, 211922, 218155, 225743, 305417, 322490, 436310, 451486, 529805, 610834, 741727, 1059610, 1128715, 1483454, 1527085, 2257430, 3054170, 3708635, 5192089, 7417270, 10384178, 25960445, 51920890]

約数ペア:

[(1, 51920890), (2, 25960445), (5, 10384178), (7, 7417270), (10, 5192089), (14, 3708635), (17, 3054170), (23, 2257430), (34, 1527085), (35, 1483454), (46, 1128715), (49, 1059610), (70, 741727), (85, 610834), (98, 529805), (115, 451486), (119, 436310), (161, 322490), (170, 305417), (230, 225743), (238, 218155), (245, 211922), (271, 191590), (322, 161245), (391, 132790), (490, 105961), (542, 95795), (595, 87262), (782, 66395), (805, 64498), (833, 62330), (1127, 46070), (1190, 43631), (1355, 38318), (1610, 32249), (1666, 31165), (1897, 27370), (1955, 26558), (2254, 23035), (2710, 19159), (2737, 18970), (3794, 13685), (3910, 13279), (4165, 12466), (4607, 11270), (5474, 9485), (5635, 9214), (6233, 8330)]