42498540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11243}}^1$

素因数の和:11268

約数の個数: 96

約数和(自身を含む): 151119360

約数和(自身を除く): 108620820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 11243, 22486, 33729, 44972, 56215, 67458, 78701, 101187, 112430, 134916, 157402, 168645, 202374, 224860, 236103, 303561, 314804, 337290, 393505, 404748, 472206, 505935, 607122, 674580, 708309, 787010, 944412, 1011870, 1180515, 1214244, 1416618, 1517805, 1574020, 2023740, 2124927, 2361030, 2833236, 3035610, 3541545, 4249854, 4722060, 6071220, 7083090, 8499708, 10624635, 14166180, 21249270, 42498540]

約数ペア:

[(1, 42498540), (2, 21249270), (3, 14166180), (4, 10624635), (5, 8499708), (6, 7083090), (7, 6071220), (9, 4722060), (10, 4249854), (12, 3541545), (14, 3035610), (15, 2833236), (18, 2361030), (20, 2124927), (21, 2023740), (27, 1574020), (28, 1517805), (30, 1416618), (35, 1214244), (36, 1180515), (42, 1011870), (45, 944412), (54, 787010), (60, 708309), (63, 674580), (70, 607122), (84, 505935), (90, 472206), (105, 404748), (108, 393505), (126, 337290), (135, 314804), (140, 303561), (180, 236103), (189, 224860), (210, 202374), (252, 168645), (270, 157402), (315, 134916), (378, 112430), (420, 101187), (540, 78701), (630, 67458), (756, 56215), (945, 44972), (1260, 33729), (1890, 22486), (3780, 11243)]