44287880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3$

素因数の和:100

約数の個数: 128

約数和(自身を含む): 128217600

約数和(自身を除く): 83929720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 529, 598, 644, 728, 805, 910, 920, 1058, 1196, 1288, 1495, 1610, 1820, 2093, 2116, 2392, 2645, 2990, 3220, 3640, 3703, 4186, 4232, 5290, 5980, 6440, 6877, 7406, 8372, 10465, 10580, 11960, 12167, 13754, 14812, 16744, 18515, 20930, 21160, 24334, 27508, 29624, 34385, 37030, 41860, 48139, 48668, 55016, 60835, 68770, 74060, 83720, 85169, 96278, 97336, 121670, 137540, 148120, 158171, 170338, 192556, 240695, 243340, 275080, 316342, 340676, 385112, 425845, 481390, 486680, 632684, 681352, 790855, 851690, 962780, 1107197, 1265368, 1581710, 1703380, 1925560, 2214394, 3163420, 3406760, 4428788, 5535985, 6326840, 8857576, 11071970, 22143940, 44287880]

約数ペア:

[(1, 44287880), (2, 22143940), (4, 11071970), (5, 8857576), (7, 6326840), (8, 5535985), (10, 4428788), (13, 3406760), (14, 3163420), (20, 2214394), (23, 1925560), (26, 1703380), (28, 1581710), (35, 1265368), (40, 1107197), (46, 962780), (52, 851690), (56, 790855), (65, 681352), (70, 632684), (91, 486680), (92, 481390), (104, 425845), (115, 385112), (130, 340676), (140, 316342), (161, 275080), (182, 243340), (184, 240695), (230, 192556), (260, 170338), (280, 158171), (299, 148120), (322, 137540), (364, 121670), (455, 97336), (460, 96278), (520, 85169), (529, 83720), (598, 74060), (644, 68770), (728, 60835), (805, 55016), (910, 48668), (920, 48139), (1058, 41860), (1196, 37030), (1288, 34385), (1495, 29624), (1610, 27508), (1820, 24334), (2093, 21160), (2116, 20930), (2392, 18515), (2645, 16744), (2990, 14812), (3220, 13754), (3640, 12167), (3703, 11960), (4186, 10580), (4232, 10465), (5290, 8372), (5980, 7406), (6440, 6877)]