18970423500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{258101}}^1$

素因数の和:258137

約数の個数: 144

約数和(自身を含む): 64261203552

約数和(自身を除く): 45290780052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 588, 700, 735, 750, 875, 980, 1050, 1225, 1470, 1500, 1750, 2100, 2450, 2625, 2940, 3500, 3675, 4900, 5250, 6125, 7350, 10500, 12250, 14700, 18375, 24500, 36750, 73500, 258101, 516202, 774303, 1032404, 1290505, 1548606, 1806707, 2581010, 3097212, 3613414, 3871515, 5162020, 5420121, 6452525, 7226828, 7743030, 9033535, 10840242, 12646949, 12905050, 15486060, 18067070, 19357575, 21680484, 25293898, 25810100, 27100605, 32262625, 36134140, 37940847, 38715150, 45167675, 50587796, 54201210, 63234745, 64525250, 75881694, 77430300, 90335350, 96787875, 108402420, 126469490, 129050500, 135503025, 151763388, 180670700, 189704235, 193575750, 225838375, 252938980, 271006050, 316173725, 379408470, 387151500, 451676750, 542012100, 632347450, 677515125, 758816940, 903353500, 948521175, 1264694900, 1355030250, 1580868625, 1897042350, 2710060500, 3161737250, 3794084700, 4742605875, 6323474500, 9485211750, 18970423500]

約数ペア:

[(1, 18970423500), (2, 9485211750), (3, 6323474500), (4, 4742605875), (5, 3794084700), (6, 3161737250), (7, 2710060500), (10, 1897042350), (12, 1580868625), (14, 1355030250), (15, 1264694900), (20, 948521175), (21, 903353500), (25, 758816940), (28, 677515125), (30, 632347450), (35, 542012100), (42, 451676750), (49, 387151500), (50, 379408470), (60, 316173725), (70, 271006050), (75, 252938980), (84, 225838375), (98, 193575750), (100, 189704235), (105, 180670700), (125, 151763388), (140, 135503025), (147, 129050500), (150, 126469490), (175, 108402420), (196, 96787875), (210, 90335350), (245, 77430300), (250, 75881694), (294, 64525250), (300, 63234745), (350, 54201210), (375, 50587796), (420, 45167675), (490, 38715150), (500, 37940847), (525, 36134140), (588, 32262625), (700, 27100605), (735, 25810100), (750, 25293898), (875, 21680484), (980, 19357575), (1050, 18067070), (1225, 15486060), (1470, 12905050), (1500, 12646949), (1750, 10840242), (2100, 9033535), (2450, 7743030), (2625, 7226828), (2940, 6452525), (3500, 5420121), (3675, 5162020), (4900, 3871515), (5250, 3613414), (6125, 3097212), (7350, 2581010), (10500, 1806707), (12250, 1548606), (14700, 1290505), (18375, 1032404), (24500, 774303), (36750, 516202), (73500, 258101)]