141667890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51893}}^1$

素因数の和:51923

約数の個数: 64

約数和(自身を含む): 418473216

約数和(自身を除く): 276805326

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 51893, 103786, 155679, 259465, 311358, 363251, 518930, 674609, 726502, 778395, 1089753, 1349218, 1556790, 1816255, 2023827, 2179506, 3373045, 3632510, 4047654, 4722263, 5448765, 6746090, 9444526, 10119135, 10897530, 14166789, 20238270, 23611315, 28333578, 47222630, 70833945, 141667890]

約数ペア:

[(1, 141667890), (2, 70833945), (3, 47222630), (5, 28333578), (6, 23611315), (7, 20238270), (10, 14166789), (13, 10897530), (14, 10119135), (15, 9444526), (21, 6746090), (26, 5448765), (30, 4722263), (35, 4047654), (39, 3632510), (42, 3373045), (65, 2179506), (70, 2023827), (78, 1816255), (91, 1556790), (105, 1349218), (130, 1089753), (182, 778395), (195, 726502), (210, 674609), (273, 518930), (390, 363251), (455, 311358), (546, 259465), (910, 155679), (1365, 103786), (2730, 51893)]