55540836

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 166017600

約数和(自身を除く): 110476764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 169, 179, 204, 221, 234, 306, 338, 351, 358, 442, 459, 468, 507, 537, 612, 663, 676, 702, 716, 884, 918, 1014, 1074, 1326, 1404, 1521, 1611, 1836, 1989, 2028, 2148, 2327, 2652, 2873, 3042, 3043, 3222, 3978, 4563, 4654, 4833, 5746, 5967, 6084, 6086, 6444, 6981, 7956, 8619, 9126, 9129, 9308, 9666, 11492, 11934, 12172, 13962, 17238, 18252, 18258, 19332, 20943, 23868, 25857, 27387, 27924, 30251, 34476, 36516, 39559, 41886, 51714, 54774, 60502, 62829, 77571, 79118, 82161, 83772, 90753, 103428, 109548, 118677, 121004, 125658, 155142, 158236, 164322, 181506, 237354, 251316, 272259, 310284, 328644, 356031, 363012, 474708, 514267, 544518, 712062, 816777, 1028534, 1068093, 1089036, 1424124, 1542801, 1633554, 2057068, 2136186, 3085602, 3267108, 4272372, 4628403, 6171204, 9256806, 13885209, 18513612, 27770418, 55540836]

約数ペア:

[(1, 55540836), (2, 27770418), (3, 18513612), (4, 13885209), (6, 9256806), (9, 6171204), (12, 4628403), (13, 4272372), (17, 3267108), (18, 3085602), (26, 2136186), (27, 2057068), (34, 1633554), (36, 1542801), (39, 1424124), (51, 1089036), (52, 1068093), (54, 1028534), (68, 816777), (78, 712062), (102, 544518), (108, 514267), (117, 474708), (153, 363012), (156, 356031), (169, 328644), (179, 310284), (204, 272259), (221, 251316), (234, 237354), (306, 181506), (338, 164322), (351, 158236), (358, 155142), (442, 125658), (459, 121004), (468, 118677), (507, 109548), (537, 103428), (612, 90753), (663, 83772), (676, 82161), (702, 79118), (716, 77571), (884, 62829), (918, 60502), (1014, 54774), (1074, 51714), (1326, 41886), (1404, 39559), (1521, 36516), (1611, 34476), (1836, 30251), (1989, 27924), (2028, 27387), (2148, 25857), (2327, 23868), (2652, 20943), (2873, 19332), (3042, 18258), (3043, 18252), (3222, 17238), (3978, 13962), (4563, 12172), (4654, 11934), (4833, 11492), (5746, 9666), (5967, 9308), (6084, 9129), (6086, 9126), (6444, 8619), (6981, 7956)]