73015740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 255370752

約数和(自身を除く): 182355012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 167, 180, 210, 252, 315, 334, 347, 420, 501, 630, 668, 694, 835, 1002, 1041, 1169, 1260, 1388, 1503, 1670, 1735, 2004, 2082, 2338, 2429, 2505, 3006, 3123, 3340, 3470, 3507, 4164, 4676, 4858, 5010, 5205, 5845, 6012, 6246, 6940, 7014, 7287, 7515, 9716, 10020, 10410, 10521, 11690, 12145, 12492, 14028, 14574, 15030, 15615, 17535, 20820, 21042, 21861, 23380, 24290, 29148, 30060, 31230, 35070, 36435, 42084, 43722, 48580, 52605, 57949, 62460, 70140, 72870, 87444, 105210, 109305, 115898, 145740, 173847, 210420, 218610, 231796, 289745, 347694, 405643, 437220, 521541, 579490, 695388, 811286, 869235, 1043082, 1158980, 1216929, 1622572, 1738470, 2028215, 2086164, 2433858, 2607705, 3476940, 3650787, 4056430, 4867716, 5215410, 6084645, 7301574, 8112860, 10430820, 12169290, 14603148, 18253935, 24338580, 36507870, 73015740]

約数ペア:

[(1, 73015740), (2, 36507870), (3, 24338580), (4, 18253935), (5, 14603148), (6, 12169290), (7, 10430820), (9, 8112860), (10, 7301574), (12, 6084645), (14, 5215410), (15, 4867716), (18, 4056430), (20, 3650787), (21, 3476940), (28, 2607705), (30, 2433858), (35, 2086164), (36, 2028215), (42, 1738470), (45, 1622572), (60, 1216929), (63, 1158980), (70, 1043082), (84, 869235), (90, 811286), (105, 695388), (126, 579490), (140, 521541), (167, 437220), (180, 405643), (210, 347694), (252, 289745), (315, 231796), (334, 218610), (347, 210420), (420, 173847), (501, 145740), (630, 115898), (668, 109305), (694, 105210), (835, 87444), (1002, 72870), (1041, 70140), (1169, 62460), (1260, 57949), (1388, 52605), (1503, 48580), (1670, 43722), (1735, 42084), (2004, 36435), (2082, 35070), (2338, 31230), (2429, 30060), (2505, 29148), (3006, 24290), (3123, 23380), (3340, 21861), (3470, 21042), (3507, 20820), (4164, 17535), (4676, 15615), (4858, 15030), (5010, 14574), (5205, 14028), (5845, 12492), (6012, 12145), (6246, 11690), (6940, 10521), (7014, 10410), (7287, 10020), (7515, 9716)]