38873340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 133267680

約数和(自身を除く): 94394340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 677, 870, 957, 990, 1044, 1276, 1305, 1354, 1595, 1740, 1914, 1980, 2031, 2610, 2708, 2871, 3190, 3385, 3828, 4062, 4785, 5220, 5742, 6093, 6380, 6770, 7447, 8124, 9570, 10155, 11484, 12186, 13540, 14355, 14894, 19140, 19633, 20310, 22341, 24372, 28710, 29788, 30465, 37235, 39266, 40620, 44682, 57420, 58899, 60930, 67023, 74470, 78532, 89364, 98165, 111705, 117798, 121860, 134046, 148940, 176697, 196330, 215963, 223410, 235596, 268092, 294495, 335115, 353394, 392660, 431926, 446820, 588990, 647889, 670230, 706788, 863852, 883485, 1079815, 1177980, 1295778, 1340460, 1766970, 1943667, 2159630, 2591556, 3239445, 3533940, 3887334, 4319260, 6478890, 7774668, 9718335, 12957780, 19436670, 38873340]

約数ペア:

[(1, 38873340), (2, 19436670), (3, 12957780), (4, 9718335), (5, 7774668), (6, 6478890), (9, 4319260), (10, 3887334), (11, 3533940), (12, 3239445), (15, 2591556), (18, 2159630), (20, 1943667), (22, 1766970), (29, 1340460), (30, 1295778), (33, 1177980), (36, 1079815), (44, 883485), (45, 863852), (55, 706788), (58, 670230), (60, 647889), (66, 588990), (87, 446820), (90, 431926), (99, 392660), (110, 353394), (116, 335115), (132, 294495), (145, 268092), (165, 235596), (174, 223410), (180, 215963), (198, 196330), (220, 176697), (261, 148940), (290, 134046), (319, 121860), (330, 117798), (348, 111705), (396, 98165), (435, 89364), (495, 78532), (522, 74470), (580, 67023), (638, 60930), (660, 58899), (677, 57420), (870, 44682), (957, 40620), (990, 39266), (1044, 37235), (1276, 30465), (1305, 29788), (1354, 28710), (1595, 24372), (1740, 22341), (1914, 20310), (1980, 19633), (2031, 19140), (2610, 14894), (2708, 14355), (2871, 13540), (3190, 12186), (3385, 11484), (3828, 10155), (4062, 9570), (4785, 8124), (5220, 7447), (5742, 6770), (6093, 6380)]