57122820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1011

約数の個数: 120

約数和(自身を含む): 184232664

約数和(自身を除く): 127109844

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, 953, 999, 1110, 1332, 1620, 1665, 1906, 1998, 2220, 2859, 2997, 3330, 3812, 3996, 4765, 4995, 5718, 5994, 6660, 8577, 9530, 9990, 11436, 11988, 14295, 14985, 17154, 19060, 19980, 25731, 28590, 29970, 34308, 35261, 42885, 51462, 57180, 59940, 70522, 77193, 85770, 102924, 105783, 128655, 141044, 154386, 171540, 176305, 211566, 257310, 308772, 317349, 352610, 385965, 423132, 514620, 528915, 634698, 705220, 771930, 952047, 1057830, 1269396, 1543860, 1586745, 1904094, 2115660, 2856141, 3173490, 3808188, 4760235, 5712282, 6346980, 9520470, 11424564, 14280705, 19040940, 28561410, 57122820]

約数ペア:

[(1, 57122820), (2, 28561410), (3, 19040940), (4, 14280705), (5, 11424564), (6, 9520470), (9, 6346980), (10, 5712282), (12, 4760235), (15, 3808188), (18, 3173490), (20, 2856141), (27, 2115660), (30, 1904094), (36, 1586745), (37, 1543860), (45, 1269396), (54, 1057830), (60, 952047), (74, 771930), (81, 705220), (90, 634698), (108, 528915), (111, 514620), (135, 423132), (148, 385965), (162, 352610), (180, 317349), (185, 308772), (222, 257310), (270, 211566), (324, 176305), (333, 171540), (370, 154386), (405, 141044), (444, 128655), (540, 105783), (555, 102924), (666, 85770), (740, 77193), (810, 70522), (953, 59940), (999, 57180), (1110, 51462), (1332, 42885), (1620, 35261), (1665, 34308), (1906, 29970), (1998, 28590), (2220, 25731), (2859, 19980), (2997, 19060), (3330, 17154), (3812, 14985), (3996, 14295), (4765, 11988), (4995, 11436), (5718, 9990), (5994, 9530), (6660, 8577)]