177212970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16273}}^1$

素因数の和:16308

約数の個数: 72

約数和(自身を含む): 506479428

約数和(自身を除く): 329266458

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 16273, 32546, 48819, 81365, 97638, 146457, 162730, 179003, 244095, 292914, 358006, 488190, 537009, 732285, 895015, 1074018, 1464570, 1611027, 1790030, 1969033, 2685045, 3222054, 3938066, 5370090, 5907099, 8055135, 9845165, 11814198, 16110270, 17721297, 19690330, 29535495, 35442594, 59070990, 88606485, 177212970]

約数ペア:

[(1, 177212970), (2, 88606485), (3, 59070990), (5, 35442594), (6, 29535495), (9, 19690330), (10, 17721297), (11, 16110270), (15, 11814198), (18, 9845165), (22, 8055135), (30, 5907099), (33, 5370090), (45, 3938066), (55, 3222054), (66, 2685045), (90, 1969033), (99, 1790030), (110, 1611027), (121, 1464570), (165, 1074018), (198, 895015), (242, 732285), (330, 537009), (363, 488190), (495, 358006), (605, 292914), (726, 244095), (990, 179003), (1089, 162730), (1210, 146457), (1815, 97638), (2178, 81365), (3630, 48819), (5445, 32546), (10890, 16273)]