49401240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2601

約数の個数: 128

約数和(自身を含む): 176808960

約数和(自身を除く): 127407720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2557, 2760, 3220, 3864, 4830, 5114, 6440, 7671, 9660, 10228, 12785, 15342, 17899, 19320, 20456, 25570, 30684, 35798, 38355, 51140, 53697, 58811, 61368, 71596, 76710, 89495, 102280, 107394, 117622, 143192, 153420, 176433, 178990, 214788, 235244, 268485, 294055, 306840, 352866, 357980, 411677, 429576, 470488, 536970, 588110, 705732, 715960, 823354, 882165, 1073940, 1176220, 1235031, 1411464, 1646708, 1764330, 2058385, 2147880, 2352440, 2470062, 3293416, 3528660, 4116770, 4940124, 6175155, 7057320, 8233540, 9880248, 12350310, 16467080, 24700620, 49401240]

約数ペア:

[(1, 49401240), (2, 24700620), (3, 16467080), (4, 12350310), (5, 9880248), (6, 8233540), (7, 7057320), (8, 6175155), (10, 4940124), (12, 4116770), (14, 3528660), (15, 3293416), (20, 2470062), (21, 2352440), (23, 2147880), (24, 2058385), (28, 1764330), (30, 1646708), (35, 1411464), (40, 1235031), (42, 1176220), (46, 1073940), (56, 882165), (60, 823354), (69, 715960), (70, 705732), (84, 588110), (92, 536970), (105, 470488), (115, 429576), (120, 411677), (138, 357980), (140, 352866), (161, 306840), (168, 294055), (184, 268485), (210, 235244), (230, 214788), (276, 178990), (280, 176433), (322, 153420), (345, 143192), (420, 117622), (460, 107394), (483, 102280), (552, 89495), (644, 76710), (690, 71596), (805, 61368), (840, 58811), (920, 53697), (966, 51140), (1288, 38355), (1380, 35798), (1610, 30684), (1932, 25570), (2415, 20456), (2557, 19320), (2760, 17899), (3220, 15342), (3864, 12785), (4830, 10228), (5114, 9660), (6440, 7671)]