43422210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 127008000

約数和(自身を除く): 83585790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 89, 90, 117, 130, 135, 139, 178, 195, 234, 267, 270, 278, 351, 390, 417, 445, 534, 585, 695, 702, 801, 834, 890, 1157, 1170, 1251, 1335, 1390, 1602, 1755, 1807, 2085, 2314, 2403, 2502, 2670, 3471, 3510, 3614, 3753, 4005, 4170, 4806, 5421, 5785, 6255, 6942, 7506, 8010, 9035, 10413, 10842, 11570, 12015, 12371, 12510, 16263, 17355, 18070, 18765, 20826, 24030, 24742, 27105, 31239, 32526, 34710, 37113, 37530, 48789, 52065, 54210, 61855, 62478, 74226, 81315, 97578, 104130, 111339, 123710, 156195, 160823, 162630, 185565, 222678, 243945, 312390, 321646, 334017, 371130, 482469, 487890, 556695, 668034, 804115, 964938, 1113390, 1447407, 1608230, 1670085, 2412345, 2894814, 3340170, 4342221, 4824690, 7237035, 8684442, 14474070, 21711105, 43422210]

約数ペア:

[(1, 43422210), (2, 21711105), (3, 14474070), (5, 8684442), (6, 7237035), (9, 4824690), (10, 4342221), (13, 3340170), (15, 2894814), (18, 2412345), (26, 1670085), (27, 1608230), (30, 1447407), (39, 1113390), (45, 964938), (54, 804115), (65, 668034), (78, 556695), (89, 487890), (90, 482469), (117, 371130), (130, 334017), (135, 321646), (139, 312390), (178, 243945), (195, 222678), (234, 185565), (267, 162630), (270, 160823), (278, 156195), (351, 123710), (390, 111339), (417, 104130), (445, 97578), (534, 81315), (585, 74226), (695, 62478), (702, 61855), (801, 54210), (834, 52065), (890, 48789), (1157, 37530), (1170, 37113), (1251, 34710), (1335, 32526), (1390, 31239), (1602, 27105), (1755, 24742), (1807, 24030), (2085, 20826), (2314, 18765), (2403, 18070), (2502, 17355), (2670, 16263), (3471, 12510), (3510, 12371), (3614, 12015), (3753, 11570), (4005, 10842), (4170, 10413), (4806, 9035), (5421, 8010), (5785, 7506), (6255, 6942)]