55453420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 134701056

約数和(自身を除く): 79247636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 47, 55, 62, 94, 110, 124, 155, 173, 188, 220, 235, 310, 341, 346, 470, 517, 620, 682, 692, 865, 940, 1034, 1364, 1457, 1705, 1730, 1903, 2068, 2585, 2914, 3410, 3460, 3806, 5170, 5363, 5828, 6820, 7285, 7612, 8131, 9515, 10340, 10726, 14570, 16027, 16262, 19030, 21452, 26815, 29140, 32054, 32524, 38060, 40655, 53630, 58993, 64108, 80135, 81310, 89441, 107260, 117986, 160270, 162620, 178882, 235972, 252061, 294965, 320540, 357764, 447205, 504122, 589930, 894410, 1008244, 1179860, 1260305, 1788820, 2520610, 2772671, 5041220, 5545342, 11090684, 13863355, 27726710, 55453420]

約数ペア:

[(1, 55453420), (2, 27726710), (4, 13863355), (5, 11090684), (10, 5545342), (11, 5041220), (20, 2772671), (22, 2520610), (31, 1788820), (44, 1260305), (47, 1179860), (55, 1008244), (62, 894410), (94, 589930), (110, 504122), (124, 447205), (155, 357764), (173, 320540), (188, 294965), (220, 252061), (235, 235972), (310, 178882), (341, 162620), (346, 160270), (470, 117986), (517, 107260), (620, 89441), (682, 81310), (692, 80135), (865, 64108), (940, 58993), (1034, 53630), (1364, 40655), (1457, 38060), (1705, 32524), (1730, 32054), (1903, 29140), (2068, 26815), (2585, 21452), (2914, 19030), (3410, 16262), (3460, 16027), (3806, 14570), (5170, 10726), (5363, 10340), (5828, 9515), (6820, 8131), (7285, 7612)]