55358940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10139}}^1$

素因数の和:10171

約数の個数: 96

約数和(自身を含む): 190794240

約数和(自身を除く): 135435300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 10139, 20278, 30417, 40556, 50695, 60834, 70973, 101390, 121668, 131807, 141946, 152085, 202780, 212919, 263614, 283892, 304170, 354865, 395421, 425838, 527228, 608340, 659035, 709730, 790842, 851676, 922649, 1064595, 1318070, 1419460, 1581684, 1845298, 1977105, 2129190, 2636140, 2767947, 3690596, 3954210, 4258380, 4613245, 5535894, 7908420, 9226490, 11071788, 13839735, 18452980, 27679470, 55358940]

約数ペア:

[(1, 55358940), (2, 27679470), (3, 18452980), (4, 13839735), (5, 11071788), (6, 9226490), (7, 7908420), (10, 5535894), (12, 4613245), (13, 4258380), (14, 3954210), (15, 3690596), (20, 2767947), (21, 2636140), (26, 2129190), (28, 1977105), (30, 1845298), (35, 1581684), (39, 1419460), (42, 1318070), (52, 1064595), (60, 922649), (65, 851676), (70, 790842), (78, 709730), (84, 659035), (91, 608340), (105, 527228), (130, 425838), (140, 395421), (156, 354865), (182, 304170), (195, 283892), (210, 263614), (260, 212919), (273, 202780), (364, 152085), (390, 141946), (420, 131807), (455, 121668), (546, 101390), (780, 70973), (910, 60834), (1092, 50695), (1365, 40556), (1820, 30417), (2730, 20278), (5460, 10139)]