201745620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7949}}^1$

素因数の和:8014

約数の個数: 96

約数和(自身を含む): 641088000

約数和(自身を除く): 439342380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 4230, 5076, 6345, 7949, 8460, 12690, 15898, 23847, 25380, 31796, 39745, 47694, 71541, 79490, 95388, 119235, 143082, 158980, 214623, 238470, 286164, 357705, 373603, 429246, 476940, 715410, 747206, 858492, 1073115, 1120809, 1430820, 1494412, 1868015, 2146230, 2241618, 3362427, 3736030, 4292460, 4483236, 5604045, 6724854, 7472060, 10087281, 11208090, 13449708, 16812135, 20174562, 22416180, 33624270, 40349124, 50436405, 67248540, 100872810, 201745620]

約数ペア:

[(1, 201745620), (2, 100872810), (3, 67248540), (4, 50436405), (5, 40349124), (6, 33624270), (9, 22416180), (10, 20174562), (12, 16812135), (15, 13449708), (18, 11208090), (20, 10087281), (27, 7472060), (30, 6724854), (36, 5604045), (45, 4483236), (47, 4292460), (54, 3736030), (60, 3362427), (90, 2241618), (94, 2146230), (108, 1868015), (135, 1494412), (141, 1430820), (180, 1120809), (188, 1073115), (235, 858492), (270, 747206), (282, 715410), (423, 476940), (470, 429246), (540, 373603), (564, 357705), (705, 286164), (846, 238470), (940, 214623), (1269, 158980), (1410, 143082), (1692, 119235), (2115, 95388), (2538, 79490), (2820, 71541), (4230, 47694), (5076, 39745), (6345, 31796), (7949, 25380), (8460, 23847), (12690, 15898)]