25135860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 78503040

約数和(自身を除く): 53367180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1297, 1615, 1938, 2594, 3230, 3876, 3891, 4845, 5188, 6460, 6485, 7782, 9690, 12970, 15564, 19380, 19455, 22049, 24643, 25940, 38910, 44098, 49286, 66147, 73929, 77820, 88196, 98572, 110245, 123215, 132294, 147858, 220490, 246430, 264588, 295716, 330735, 369645, 418931, 440980, 492860, 661470, 739290, 837862, 1256793, 1322940, 1478580, 1675724, 2094655, 2513586, 4189310, 5027172, 6283965, 8378620, 12567930, 25135860]

約数ペア:

[(1, 25135860), (2, 12567930), (3, 8378620), (4, 6283965), (5, 5027172), (6, 4189310), (10, 2513586), (12, 2094655), (15, 1675724), (17, 1478580), (19, 1322940), (20, 1256793), (30, 837862), (34, 739290), (38, 661470), (51, 492860), (57, 440980), (60, 418931), (68, 369645), (76, 330735), (85, 295716), (95, 264588), (102, 246430), (114, 220490), (170, 147858), (190, 132294), (204, 123215), (228, 110245), (255, 98572), (285, 88196), (323, 77820), (340, 73929), (380, 66147), (510, 49286), (570, 44098), (646, 38910), (969, 25940), (1020, 24643), (1140, 22049), (1292, 19455), (1297, 19380), (1615, 15564), (1938, 12970), (2594, 9690), (3230, 7782), (3876, 6485), (3891, 6460), (4845, 5188)]