63213920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:773

約数の個数: 144

約数和(自身を含む): 189777168

約数和(自身を除く): 126563248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 733, 770, 784, 880, 980, 1078, 1120, 1232, 1466, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 2932, 3080, 3665, 3920, 4312, 5131, 5390, 5864, 6160, 7330, 7840, 8063, 8624, 10262, 10780, 11728, 12320, 14660, 16126, 17248, 20524, 21560, 23456, 25655, 29320, 32252, 35917, 40315, 41048, 43120, 51310, 56441, 58640, 64504, 71834, 80630, 82096, 86240, 102620, 112882, 117280, 129008, 143668, 161260, 164192, 179585, 205240, 225764, 258016, 282205, 287336, 322520, 359170, 395087, 410480, 451528, 564410, 574672, 645040, 718340, 790174, 820960, 903056, 1128820, 1149344, 1290080, 1436680, 1580348, 1806112, 1975435, 2257640, 2873360, 3160696, 3950870, 4515280, 5746720, 6321392, 7901740, 9030560, 12642784, 15803480, 31606960, 63213920]

約数ペア:

[(1, 63213920), (2, 31606960), (4, 15803480), (5, 12642784), (7, 9030560), (8, 7901740), (10, 6321392), (11, 5746720), (14, 4515280), (16, 3950870), (20, 3160696), (22, 2873360), (28, 2257640), (32, 1975435), (35, 1806112), (40, 1580348), (44, 1436680), (49, 1290080), (55, 1149344), (56, 1128820), (70, 903056), (77, 820960), (80, 790174), (88, 718340), (98, 645040), (110, 574672), (112, 564410), (140, 451528), (154, 410480), (160, 395087), (176, 359170), (196, 322520), (220, 287336), (224, 282205), (245, 258016), (280, 225764), (308, 205240), (352, 179585), (385, 164192), (392, 161260), (440, 143668), (490, 129008), (539, 117280), (560, 112882), (616, 102620), (733, 86240), (770, 82096), (784, 80630), (880, 71834), (980, 64504), (1078, 58640), (1120, 56441), (1232, 51310), (1466, 43120), (1540, 41048), (1568, 40315), (1760, 35917), (1960, 32252), (2156, 29320), (2464, 25655), (2695, 23456), (2932, 21560), (3080, 20524), (3665, 17248), (3920, 16126), (4312, 14660), (5131, 12320), (5390, 11728), (5864, 10780), (6160, 10262), (7330, 8624), (7840, 8063)]