54785160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 189529560

約数和(自身を除く): 134744400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 457, 540, 555, 648, 666, 740, 810, 888, 914, 999, 1080, 1110, 1332, 1371, 1480, 1620, 1665, 1828, 1998, 2220, 2285, 2664, 2742, 2997, 3240, 3330, 3656, 3996, 4113, 4440, 4570, 4995, 5484, 5994, 6660, 6855, 7992, 8226, 9140, 9990, 10968, 11988, 12339, 13320, 13710, 14985, 16452, 16909, 18280, 19980, 20565, 23976, 24678, 27420, 29970, 32904, 33818, 37017, 39960, 41130, 49356, 50727, 54840, 59940, 61695, 67636, 74034, 82260, 84545, 98712, 101454, 119880, 123390, 135272, 148068, 152181, 164520, 169090, 185085, 202908, 246780, 253635, 296136, 304362, 338180, 370170, 405816, 456543, 493560, 507270, 608724, 676360, 740340, 760905, 913086, 1014540, 1217448, 1369629, 1480680, 1521810, 1826172, 2029080, 2282715, 2739258, 3043620, 3652344, 4565430, 5478516, 6087240, 6848145, 9130860, 10957032, 13696290, 18261720, 27392580, 54785160]

約数ペア:

[(1, 54785160), (2, 27392580), (3, 18261720), (4, 13696290), (5, 10957032), (6, 9130860), (8, 6848145), (9, 6087240), (10, 5478516), (12, 4565430), (15, 3652344), (18, 3043620), (20, 2739258), (24, 2282715), (27, 2029080), (30, 1826172), (36, 1521810), (37, 1480680), (40, 1369629), (45, 1217448), (54, 1014540), (60, 913086), (72, 760905), (74, 740340), (81, 676360), (90, 608724), (108, 507270), (111, 493560), (120, 456543), (135, 405816), (148, 370170), (162, 338180), (180, 304362), (185, 296136), (216, 253635), (222, 246780), (270, 202908), (296, 185085), (324, 169090), (333, 164520), (360, 152181), (370, 148068), (405, 135272), (444, 123390), (457, 119880), (540, 101454), (555, 98712), (648, 84545), (666, 82260), (740, 74034), (810, 67636), (888, 61695), (914, 59940), (999, 54840), (1080, 50727), (1110, 49356), (1332, 41130), (1371, 39960), (1480, 37017), (1620, 33818), (1665, 32904), (1828, 29970), (1998, 27420), (2220, 24678), (2285, 23976), (2664, 20565), (2742, 19980), (2997, 18280), (3240, 16909), (3330, 16452), (3656, 14985), (3996, 13710), (4113, 13320), (4440, 12339), (4570, 11988), (4995, 10968), (5484, 9990), (5994, 9140), (6660, 8226), (6855, 7992)]