37978654900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1877}}^1$

素因数の和:2090

約数の個数: 144

約数和(自身を含む): 87321411072

約数和(自身を除く): 49342756172

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 61, 62, 100, 107, 122, 124, 155, 214, 244, 305, 310, 428, 535, 610, 620, 775, 1070, 1220, 1525, 1550, 1877, 1891, 2140, 2675, 3050, 3100, 3317, 3754, 3782, 5350, 6100, 6527, 6634, 7508, 7564, 9385, 9455, 10700, 13054, 13268, 16585, 18770, 18910, 26108, 32635, 33170, 37540, 37820, 46925, 47275, 58187, 65270, 66340, 82925, 93850, 94550, 114497, 116374, 130540, 163175, 165850, 187700, 189100, 200839, 202337, 228994, 232748, 290935, 326350, 331700, 401678, 404674, 457988, 572485, 581870, 652700, 803356, 809348, 1004195, 1011685, 1144970, 1163740, 1454675, 2008390, 2023370, 2289940, 2862425, 2909350, 3549407, 4016780, 4046740, 5020975, 5058425, 5724850, 5818700, 6226009, 7098814, 10041950, 10116850, 11449700, 12251179, 12452018, 14197628, 17747035, 20083900, 20233700, 24502358, 24904036, 31130045, 35494070, 49004716, 61255895, 62260090, 70988140, 88735175, 122511790, 124520180, 155650225, 177470350, 245023580, 306279475, 311300450, 354940700, 379786549, 612558950, 622600900, 759573098, 1225117900, 1519146196, 1898932745, 3797865490, 7595730980, 9494663725, 18989327450, 37978654900]

約数ペア:

[(1, 37978654900), (2, 18989327450), (4, 9494663725), (5, 7595730980), (10, 3797865490), (20, 1898932745), (25, 1519146196), (31, 1225117900), (50, 759573098), (61, 622600900), (62, 612558950), (100, 379786549), (107, 354940700), (122, 311300450), (124, 306279475), (155, 245023580), (214, 177470350), (244, 155650225), (305, 124520180), (310, 122511790), (428, 88735175), (535, 70988140), (610, 62260090), (620, 61255895), (775, 49004716), (1070, 35494070), (1220, 31130045), (1525, 24904036), (1550, 24502358), (1877, 20233700), (1891, 20083900), (2140, 17747035), (2675, 14197628), (3050, 12452018), (3100, 12251179), (3317, 11449700), (3754, 10116850), (3782, 10041950), (5350, 7098814), (6100, 6226009), (6527, 5818700), (6634, 5724850), (7508, 5058425), (7564, 5020975), (9385, 4046740), (9455, 4016780), (10700, 3549407), (13054, 2909350), (13268, 2862425), (16585, 2289940), (18770, 2023370), (18910, 2008390), (26108, 1454675), (32635, 1163740), (33170, 1144970), (37540, 1011685), (37820, 1004195), (46925, 809348), (47275, 803356), (58187, 652700), (65270, 581870), (66340, 572485), (82925, 457988), (93850, 404674), (94550, 401678), (114497, 331700), (116374, 326350), (130540, 290935), (163175, 232748), (165850, 228994), (187700, 202337), (189100, 200839)]