74735220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1663}}^1$

素因数の和:1789

約数の個数: 96

約数和(自身を含む): 241532928

約数和(自身を除く): 166797708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 1663, 2140, 2247, 2996, 3210, 3326, 3745, 4494, 4989, 6420, 6652, 7490, 8315, 8988, 9978, 11235, 11641, 14980, 16630, 19956, 22470, 23282, 24945, 33260, 34923, 44940, 46564, 49890, 58205, 69846, 99780, 116410, 139692, 174615, 177941, 232820, 349230, 355882, 533823, 698460, 711764, 889705, 1067646, 1245587, 1779410, 2135292, 2491174, 2669115, 3558820, 3736761, 4982348, 5338230, 6227935, 7473522, 10676460, 12455870, 14947044, 18683805, 24911740, 37367610, 74735220]

約数ペア:

[(1, 74735220), (2, 37367610), (3, 24911740), (4, 18683805), (5, 14947044), (6, 12455870), (7, 10676460), (10, 7473522), (12, 6227935), (14, 5338230), (15, 4982348), (20, 3736761), (21, 3558820), (28, 2669115), (30, 2491174), (35, 2135292), (42, 1779410), (60, 1245587), (70, 1067646), (84, 889705), (105, 711764), (107, 698460), (140, 533823), (210, 355882), (214, 349230), (321, 232820), (420, 177941), (428, 174615), (535, 139692), (642, 116410), (749, 99780), (1070, 69846), (1284, 58205), (1498, 49890), (1605, 46564), (1663, 44940), (2140, 34923), (2247, 33260), (2996, 24945), (3210, 23282), (3326, 22470), (3745, 19956), (4494, 16630), (4989, 14980), (6420, 11641), (6652, 11235), (7490, 9978), (8315, 8988)]