26628210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 82690560

約数和(自身を除く): 56062350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 73, 90, 105, 126, 135, 146, 189, 193, 210, 219, 270, 315, 365, 378, 386, 438, 511, 579, 630, 657, 730, 945, 965, 1022, 1095, 1158, 1314, 1351, 1533, 1737, 1890, 1930, 1971, 2190, 2555, 2702, 2895, 3066, 3285, 3474, 3942, 4053, 4599, 5110, 5211, 5790, 6570, 6755, 7665, 8106, 8685, 9198, 9855, 10422, 12159, 13510, 13797, 14089, 15330, 17370, 19710, 20265, 22995, 24318, 26055, 27594, 28178, 36477, 40530, 42267, 45990, 52110, 60795, 68985, 70445, 72954, 84534, 98623, 121590, 126801, 137970, 140890, 182385, 197246, 211335, 253602, 295869, 364770, 380403, 422670, 493115, 591738, 634005, 760806, 887607, 986230, 1268010, 1479345, 1775214, 1902015, 2662821, 2958690, 3804030, 4438035, 5325642, 8876070, 13314105, 26628210]

約数ペア:

[(1, 26628210), (2, 13314105), (3, 8876070), (5, 5325642), (6, 4438035), (7, 3804030), (9, 2958690), (10, 2662821), (14, 1902015), (15, 1775214), (18, 1479345), (21, 1268010), (27, 986230), (30, 887607), (35, 760806), (42, 634005), (45, 591738), (54, 493115), (63, 422670), (70, 380403), (73, 364770), (90, 295869), (105, 253602), (126, 211335), (135, 197246), (146, 182385), (189, 140890), (193, 137970), (210, 126801), (219, 121590), (270, 98623), (315, 84534), (365, 72954), (378, 70445), (386, 68985), (438, 60795), (511, 52110), (579, 45990), (630, 42267), (657, 40530), (730, 36477), (945, 28178), (965, 27594), (1022, 26055), (1095, 24318), (1158, 22995), (1314, 20265), (1351, 19710), (1533, 17370), (1737, 15330), (1890, 14089), (1930, 13797), (1971, 13510), (2190, 12159), (2555, 10422), (2702, 9855), (2895, 9198), (3066, 8685), (3285, 8106), (3474, 7665), (3942, 6755), (4053, 6570), (4599, 5790), (5110, 5211)]