52437720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 167904000

約数和(自身を除く): 115466280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 109, 114, 120, 152, 190, 211, 218, 228, 285, 327, 380, 422, 436, 456, 545, 570, 633, 654, 760, 844, 872, 1055, 1090, 1140, 1266, 1308, 1635, 1688, 2071, 2110, 2180, 2280, 2532, 2616, 3165, 3270, 4009, 4142, 4220, 4360, 5064, 6213, 6330, 6540, 8018, 8284, 8440, 10355, 12027, 12426, 12660, 13080, 16036, 16568, 20045, 20710, 22999, 24054, 24852, 25320, 31065, 32072, 40090, 41420, 45998, 48108, 49704, 60135, 62130, 68997, 80180, 82840, 91996, 96216, 114995, 120270, 124260, 137994, 160360, 183992, 229990, 240540, 248520, 275988, 344985, 436981, 459980, 481080, 551976, 689970, 873962, 919960, 1310943, 1379940, 1747924, 2184905, 2621886, 2759880, 3495848, 4369810, 5243772, 6554715, 8739620, 10487544, 13109430, 17479240, 26218860, 52437720]

約数ペア:

[(1, 52437720), (2, 26218860), (3, 17479240), (4, 13109430), (5, 10487544), (6, 8739620), (8, 6554715), (10, 5243772), (12, 4369810), (15, 3495848), (19, 2759880), (20, 2621886), (24, 2184905), (30, 1747924), (38, 1379940), (40, 1310943), (57, 919960), (60, 873962), (76, 689970), (95, 551976), (109, 481080), (114, 459980), (120, 436981), (152, 344985), (190, 275988), (211, 248520), (218, 240540), (228, 229990), (285, 183992), (327, 160360), (380, 137994), (422, 124260), (436, 120270), (456, 114995), (545, 96216), (570, 91996), (633, 82840), (654, 80180), (760, 68997), (844, 62130), (872, 60135), (1055, 49704), (1090, 48108), (1140, 45998), (1266, 41420), (1308, 40090), (1635, 32072), (1688, 31065), (2071, 25320), (2110, 24852), (2180, 24054), (2280, 22999), (2532, 20710), (2616, 20045), (3165, 16568), (3270, 16036), (4009, 13080), (4142, 12660), (4220, 12426), (4360, 12027), (5064, 10355), (6213, 8440), (6330, 8284), (6540, 8018)]