49490070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{509}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 136304640

約数和(自身を除く): 86814570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 463, 509, 926, 1018, 1389, 1527, 2315, 2545, 2778, 3054, 3241, 3563, 4630, 5090, 6482, 6945, 7126, 7635, 9723, 10689, 13890, 15270, 16205, 17815, 19446, 21378, 32410, 35630, 48615, 53445, 97230, 106890, 235667, 471334, 707001, 1178335, 1414002, 1649669, 2356670, 3299338, 3535005, 4949007, 7070010, 8248345, 9898014, 16496690, 24745035, 49490070]

約数ペア:

[(1, 49490070), (2, 24745035), (3, 16496690), (5, 9898014), (6, 8248345), (7, 7070010), (10, 4949007), (14, 3535005), (15, 3299338), (21, 2356670), (30, 1649669), (35, 1414002), (42, 1178335), (70, 707001), (105, 471334), (210, 235667), (463, 106890), (509, 97230), (926, 53445), (1018, 48615), (1389, 35630), (1527, 32410), (2315, 21378), (2545, 19446), (2778, 17815), (3054, 16205), (3241, 15270), (3563, 13890), (4630, 10689), (5090, 9723), (6482, 7635), (6945, 7126)]