4280450055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{6899}}^1$

素因数の和:7244

約数の個数: 64

約数和(自身を含む): 8266752000

約数和(自身を除く): 3986301945

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 311, 399, 665, 933, 1555, 1995, 2177, 4665, 5909, 6531, 6899, 10885, 17727, 20697, 29545, 32655, 34495, 41363, 48293, 88635, 103485, 124089, 131081, 144879, 206815, 241465, 393243, 620445, 655405, 724395, 917567, 1966215, 2145589, 2752701, 4587835, 6436767, 10727945, 13763505, 15019123, 32183835, 40766191, 45057369, 75095615, 122298573, 203830955, 225286845, 285363337, 611492865, 856090011, 1426816685, 4280450055]

約数ペア:

[(1, 4280450055), (3, 1426816685), (5, 856090011), (7, 611492865), (15, 285363337), (19, 225286845), (21, 203830955), (35, 122298573), (57, 75095615), (95, 45057369), (105, 40766191), (133, 32183835), (285, 15019123), (311, 13763505), (399, 10727945), (665, 6436767), (933, 4587835), (1555, 2752701), (1995, 2145589), (2177, 1966215), (4665, 917567), (5909, 724395), (6531, 655405), (6899, 620445), (10885, 393243), (17727, 241465), (20697, 206815), (29545, 144879), (32655, 131081), (34495, 124089), (41363, 103485), (48293, 88635)]