55904040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1456

約数の個数: 128

約数和(自身を含む): 191520000

約数和(自身を除く): 135615960

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, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1399, 1480, 1665, 1998, 2220, 2664, 2798, 3330, 3996, 4197, 4440, 4995, 5596, 6660, 6995, 7992, 8394, 9990, 11192, 12591, 13320, 13990, 16788, 19980, 20985, 25182, 27980, 33576, 37773, 39960, 41970, 50364, 51763, 55960, 62955, 75546, 83940, 100728, 103526, 125910, 151092, 155289, 167880, 188865, 207052, 251820, 258815, 302184, 310578, 377730, 414104, 465867, 503640, 517630, 621156, 755460, 776445, 931734, 1035260, 1242312, 1397601, 1510920, 1552890, 1863468, 2070520, 2329335, 2795202, 3105780, 3726936, 4658670, 5590404, 6211560, 6988005, 9317340, 11180808, 13976010, 18634680, 27952020, 55904040]

約数ペア:

[(1, 55904040), (2, 27952020), (3, 18634680), (4, 13976010), (5, 11180808), (6, 9317340), (8, 6988005), (9, 6211560), (10, 5590404), (12, 4658670), (15, 3726936), (18, 3105780), (20, 2795202), (24, 2329335), (27, 2070520), (30, 1863468), (36, 1552890), (37, 1510920), (40, 1397601), (45, 1242312), (54, 1035260), (60, 931734), (72, 776445), (74, 755460), (90, 621156), (108, 517630), (111, 503640), (120, 465867), (135, 414104), (148, 377730), (180, 310578), (185, 302184), (216, 258815), (222, 251820), (270, 207052), (296, 188865), (333, 167880), (360, 155289), (370, 151092), (444, 125910), (540, 103526), (555, 100728), (666, 83940), (740, 75546), (888, 62955), (999, 55960), (1080, 51763), (1110, 50364), (1332, 41970), (1399, 39960), (1480, 37773), (1665, 33576), (1998, 27980), (2220, 25182), (2664, 20985), (2798, 19980), (3330, 16788), (3996, 13990), (4197, 13320), (4440, 12591), (4995, 11192), (5596, 9990), (6660, 8394), (6995, 7992)]