53648520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 169741440

約数和(自身を除く): 116092920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 43, 60, 74, 86, 111, 120, 129, 148, 172, 185, 215, 222, 258, 281, 296, 344, 370, 430, 444, 516, 555, 562, 645, 740, 843, 860, 888, 1032, 1110, 1124, 1290, 1405, 1480, 1591, 1686, 1720, 2220, 2248, 2580, 2810, 3182, 3372, 4215, 4440, 4773, 5160, 5620, 6364, 6744, 7955, 8430, 9546, 10397, 11240, 12083, 12728, 15910, 16860, 19092, 20794, 23865, 24166, 31191, 31820, 33720, 36249, 38184, 41588, 47730, 48332, 51985, 60415, 62382, 63640, 72498, 83176, 95460, 96664, 103970, 120830, 124764, 144996, 155955, 181245, 190920, 207940, 241660, 249528, 289992, 311910, 362490, 415880, 447071, 483320, 623820, 724980, 894142, 1247640, 1341213, 1449960, 1788284, 2235355, 2682426, 3576568, 4470710, 5364852, 6706065, 8941420, 10729704, 13412130, 17882840, 26824260, 53648520]

約数ペア:

[(1, 53648520), (2, 26824260), (3, 17882840), (4, 13412130), (5, 10729704), (6, 8941420), (8, 6706065), (10, 5364852), (12, 4470710), (15, 3576568), (20, 2682426), (24, 2235355), (30, 1788284), (37, 1449960), (40, 1341213), (43, 1247640), (60, 894142), (74, 724980), (86, 623820), (111, 483320), (120, 447071), (129, 415880), (148, 362490), (172, 311910), (185, 289992), (215, 249528), (222, 241660), (258, 207940), (281, 190920), (296, 181245), (344, 155955), (370, 144996), (430, 124764), (444, 120830), (516, 103970), (555, 96664), (562, 95460), (645, 83176), (740, 72498), (843, 63640), (860, 62382), (888, 60415), (1032, 51985), (1110, 48332), (1124, 47730), (1290, 41588), (1405, 38184), (1480, 36249), (1591, 33720), (1686, 31820), (1720, 31191), (2220, 24166), (2248, 23865), (2580, 20794), (2810, 19092), (3182, 16860), (3372, 15910), (4215, 12728), (4440, 12083), (4773, 11240), (5160, 10397), (5620, 9546), (6364, 8430), (6744, 7955)]