48705720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2565

約数の個数: 128

約数和(自身を含む): 174320640

約数和(自身を除く): 125614920

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, 2521, 2760, 3220, 3864, 4830, 5042, 6440, 7563, 9660, 10084, 12605, 15126, 17647, 19320, 20168, 25210, 30252, 35294, 37815, 50420, 52941, 57983, 60504, 70588, 75630, 88235, 100840, 105882, 115966, 141176, 151260, 173949, 176470, 211764, 231932, 264705, 289915, 302520, 347898, 352940, 405881, 423528, 463864, 529410, 579830, 695796, 705880, 811762, 869745, 1058820, 1159660, 1217643, 1391592, 1623524, 1739490, 2029405, 2117640, 2319320, 2435286, 3247048, 3478980, 4058810, 4870572, 6088215, 6957960, 8117620, 9741144, 12176430, 16235240, 24352860, 48705720]

約数ペア:

[(1, 48705720), (2, 24352860), (3, 16235240), (4, 12176430), (5, 9741144), (6, 8117620), (7, 6957960), (8, 6088215), (10, 4870572), (12, 4058810), (14, 3478980), (15, 3247048), (20, 2435286), (21, 2319320), (23, 2117640), (24, 2029405), (28, 1739490), (30, 1623524), (35, 1391592), (40, 1217643), (42, 1159660), (46, 1058820), (56, 869745), (60, 811762), (69, 705880), (70, 695796), (84, 579830), (92, 529410), (105, 463864), (115, 423528), (120, 405881), (138, 352940), (140, 347898), (161, 302520), (168, 289915), (184, 264705), (210, 231932), (230, 211764), (276, 176470), (280, 173949), (322, 151260), (345, 141176), (420, 115966), (460, 105882), (483, 100840), (552, 88235), (644, 75630), (690, 70588), (805, 60504), (840, 57983), (920, 52941), (966, 50420), (1288, 37815), (1380, 35294), (1610, 30252), (1932, 25210), (2415, 20168), (2521, 19320), (2760, 17647), (3220, 15126), (3864, 12605), (4830, 10084), (5042, 9660), (6440, 7563)]