53166780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 120

約数和(自身を含む): 171487008

約数和(自身を除く): 118320228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 887, 999, 1110, 1332, 1620, 1665, 1774, 1998, 2220, 2661, 2997, 3330, 3548, 3996, 4435, 4995, 5322, 5994, 6660, 7983, 8870, 9990, 10644, 11988, 13305, 14985, 15966, 17740, 19980, 23949, 26610, 29970, 31932, 32819, 39915, 47898, 53220, 59940, 65638, 71847, 79830, 95796, 98457, 119745, 131276, 143694, 159660, 164095, 196914, 239490, 287388, 295371, 328190, 359235, 393828, 478980, 492285, 590742, 656380, 718470, 886113, 984570, 1181484, 1436940, 1476855, 1772226, 1969140, 2658339, 2953710, 3544452, 4430565, 5316678, 5907420, 8861130, 10633356, 13291695, 17722260, 26583390, 53166780]

約数ペア:

[(1, 53166780), (2, 26583390), (3, 17722260), (4, 13291695), (5, 10633356), (6, 8861130), (9, 5907420), (10, 5316678), (12, 4430565), (15, 3544452), (18, 2953710), (20, 2658339), (27, 1969140), (30, 1772226), (36, 1476855), (37, 1436940), (45, 1181484), (54, 984570), (60, 886113), (74, 718470), (81, 656380), (90, 590742), (108, 492285), (111, 478980), (135, 393828), (148, 359235), (162, 328190), (180, 295371), (185, 287388), (222, 239490), (270, 196914), (324, 164095), (333, 159660), (370, 143694), (405, 131276), (444, 119745), (540, 98457), (555, 95796), (666, 79830), (740, 71847), (810, 65638), (887, 59940), (999, 53220), (1110, 47898), (1332, 39915), (1620, 32819), (1665, 31932), (1774, 29970), (1998, 26610), (2220, 23949), (2661, 19980), (2997, 17740), (3330, 15966), (3548, 14985), (3996, 13305), (4435, 11988), (4995, 10644), (5322, 9990), (5994, 8870), (6660, 7983)]