53321220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5234

約数の個数: 96

約数和(自身を含む): 174652800

約数和(自身を除く): 121331580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 5197, 10260, 10394, 15591, 20788, 25985, 31182, 46773, 51970, 62364, 77955, 93546, 98743, 103940, 140319, 155910, 187092, 197486, 233865, 280638, 296229, 311820, 394972, 467730, 493715, 561276, 592458, 701595, 888687, 935460, 987430, 1184916, 1403190, 1481145, 1777374, 1974860, 2666061, 2806380, 2962290, 3554748, 4443435, 5332122, 5924580, 8886870, 10664244, 13330305, 17773740, 26660610, 53321220]

約数ペア:

[(1, 53321220), (2, 26660610), (3, 17773740), (4, 13330305), (5, 10664244), (6, 8886870), (9, 5924580), (10, 5332122), (12, 4443435), (15, 3554748), (18, 2962290), (19, 2806380), (20, 2666061), (27, 1974860), (30, 1777374), (36, 1481145), (38, 1403190), (45, 1184916), (54, 987430), (57, 935460), (60, 888687), (76, 701595), (90, 592458), (95, 561276), (108, 493715), (114, 467730), (135, 394972), (171, 311820), (180, 296229), (190, 280638), (228, 233865), (270, 197486), (285, 187092), (342, 155910), (380, 140319), (513, 103940), (540, 98743), (570, 93546), (684, 77955), (855, 62364), (1026, 51970), (1140, 46773), (1710, 31182), (2052, 25985), (2565, 20788), (3420, 15591), (5130, 10394), (5197, 10260)]