54145260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:894

約数の個数: 144

約数和(自身を含む): 183639456

約数和(自身を除く): 129494196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 857, 972, 1053, 1170, 1215, 1404, 1620, 1714, 1755, 2106, 2340, 2430, 2571, 3159, 3428, 3510, 4212, 4285, 4860, 5142, 5265, 6318, 7020, 7713, 8570, 10284, 10530, 11141, 12636, 12855, 15426, 15795, 17140, 21060, 22282, 23139, 25710, 30852, 31590, 33423, 38565, 44564, 46278, 51420, 55705, 63180, 66846, 69417, 77130, 92556, 100269, 111410, 115695, 133692, 138834, 154260, 167115, 200538, 208251, 222820, 231390, 277668, 300807, 334230, 347085, 401076, 416502, 462780, 501345, 601614, 668460, 694170, 833004, 902421, 1002690, 1041255, 1203228, 1388340, 1504035, 1804842, 2005380, 2082510, 2707263, 3008070, 3609684, 4165020, 4512105, 5414526, 6016140, 9024210, 10829052, 13536315, 18048420, 27072630, 54145260]

約数ペア:

[(1, 54145260), (2, 27072630), (3, 18048420), (4, 13536315), (5, 10829052), (6, 9024210), (9, 6016140), (10, 5414526), (12, 4512105), (13, 4165020), (15, 3609684), (18, 3008070), (20, 2707263), (26, 2082510), (27, 2005380), (30, 1804842), (36, 1504035), (39, 1388340), (45, 1203228), (52, 1041255), (54, 1002690), (60, 902421), (65, 833004), (78, 694170), (81, 668460), (90, 601614), (108, 501345), (117, 462780), (130, 416502), (135, 401076), (156, 347085), (162, 334230), (180, 300807), (195, 277668), (234, 231390), (243, 222820), (260, 208251), (270, 200538), (324, 167115), (351, 154260), (390, 138834), (405, 133692), (468, 115695), (486, 111410), (540, 100269), (585, 92556), (702, 77130), (780, 69417), (810, 66846), (857, 63180), (972, 55705), (1053, 51420), (1170, 46278), (1215, 44564), (1404, 38565), (1620, 33423), (1714, 31590), (1755, 30852), (2106, 25710), (2340, 23139), (2430, 22282), (2571, 21060), (3159, 17140), (3428, 15795), (3510, 15426), (4212, 12855), (4285, 12636), (4860, 11141), (5142, 10530), (5265, 10284), (6318, 8570), (7020, 7713)]