65312310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16369}}^1$

素因数の和:16405

約数の個数: 64

約数和(自身を含む): 188582400

約数和(自身を除く): 123270090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 16369, 32738, 49107, 81845, 98214, 114583, 163690, 229166, 245535, 311011, 343749, 491070, 572915, 622022, 687498, 933033, 1145830, 1555055, 1718745, 1866066, 2177077, 3110110, 3437490, 4354154, 4665165, 6531231, 9330330, 10885385, 13062462, 21770770, 32656155, 65312310]

約数ペア:

[(1, 65312310), (2, 32656155), (3, 21770770), (5, 13062462), (6, 10885385), (7, 9330330), (10, 6531231), (14, 4665165), (15, 4354154), (19, 3437490), (21, 3110110), (30, 2177077), (35, 1866066), (38, 1718745), (42, 1555055), (57, 1145830), (70, 933033), (95, 687498), (105, 622022), (114, 572915), (133, 491070), (190, 343749), (210, 311011), (266, 245535), (285, 229166), (399, 163690), (570, 114583), (665, 98214), (798, 81845), (1330, 49107), (1995, 32738), (3990, 16369)]