55635160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 153031680

約数和(自身を除く): 97396520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 53, 56, 70, 92, 106, 115, 140, 161, 163, 184, 212, 230, 265, 280, 322, 326, 371, 424, 460, 530, 644, 652, 742, 805, 815, 920, 1060, 1141, 1219, 1288, 1304, 1484, 1610, 1630, 1855, 2120, 2282, 2438, 2968, 3220, 3260, 3710, 3749, 4564, 4876, 5705, 6095, 6440, 6520, 7420, 7498, 8533, 8639, 9128, 9752, 11410, 12190, 14840, 14996, 17066, 17278, 18745, 22820, 24380, 26243, 29992, 34132, 34556, 37490, 42665, 43195, 45640, 48760, 52486, 60473, 68264, 69112, 74980, 85330, 86390, 104972, 120946, 131215, 149960, 170660, 172780, 198697, 209944, 241892, 262430, 302365, 341320, 345560, 397394, 483784, 524860, 604730, 794788, 993485, 1049720, 1209460, 1390879, 1589576, 1986970, 2418920, 2781758, 3973940, 5563516, 6954395, 7947880, 11127032, 13908790, 27817580, 55635160]

約数ペア:

[(1, 55635160), (2, 27817580), (4, 13908790), (5, 11127032), (7, 7947880), (8, 6954395), (10, 5563516), (14, 3973940), (20, 2781758), (23, 2418920), (28, 1986970), (35, 1589576), (40, 1390879), (46, 1209460), (53, 1049720), (56, 993485), (70, 794788), (92, 604730), (106, 524860), (115, 483784), (140, 397394), (161, 345560), (163, 341320), (184, 302365), (212, 262430), (230, 241892), (265, 209944), (280, 198697), (322, 172780), (326, 170660), (371, 149960), (424, 131215), (460, 120946), (530, 104972), (644, 86390), (652, 85330), (742, 74980), (805, 69112), (815, 68264), (920, 60473), (1060, 52486), (1141, 48760), (1219, 45640), (1288, 43195), (1304, 42665), (1484, 37490), (1610, 34556), (1630, 34132), (1855, 29992), (2120, 26243), (2282, 24380), (2438, 22820), (2968, 18745), (3220, 17278), (3260, 17066), (3710, 14996), (3749, 14840), (4564, 12190), (4876, 11410), (5705, 9752), (6095, 9128), (6440, 8639), (6520, 8533), (7420, 7498)]