25855452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 79672320

約数和(自身を除く): 53816868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 47, 59, 63, 74, 84, 94, 111, 118, 126, 141, 148, 177, 188, 222, 236, 252, 259, 282, 329, 333, 354, 413, 423, 444, 518, 531, 564, 658, 666, 708, 777, 826, 846, 987, 1036, 1062, 1239, 1316, 1332, 1554, 1652, 1692, 1739, 1974, 2124, 2183, 2331, 2478, 2773, 2961, 3108, 3478, 3717, 3948, 4366, 4662, 4956, 5217, 5546, 5922, 6549, 6956, 7434, 8319, 8732, 9324, 10434, 11092, 11844, 12173, 13098, 14868, 15281, 15651, 16638, 19411, 19647, 20868, 24346, 24957, 26196, 30562, 31302, 33276, 36519, 38822, 39294, 45843, 48692, 49914, 58233, 61124, 62604, 73038, 77644, 78588, 91686, 99828, 102601, 109557, 116466, 137529, 146076, 174699, 183372, 205202, 219114, 232932, 275058, 307803, 349398, 410404, 438228, 550116, 615606, 698796, 718207, 923409, 1231212, 1436414, 1846818, 2154621, 2872828, 3693636, 4309242, 6463863, 8618484, 12927726, 25855452]

約数ペア:

[(1, 25855452), (2, 12927726), (3, 8618484), (4, 6463863), (6, 4309242), (7, 3693636), (9, 2872828), (12, 2154621), (14, 1846818), (18, 1436414), (21, 1231212), (28, 923409), (36, 718207), (37, 698796), (42, 615606), (47, 550116), (59, 438228), (63, 410404), (74, 349398), (84, 307803), (94, 275058), (111, 232932), (118, 219114), (126, 205202), (141, 183372), (148, 174699), (177, 146076), (188, 137529), (222, 116466), (236, 109557), (252, 102601), (259, 99828), (282, 91686), (329, 78588), (333, 77644), (354, 73038), (413, 62604), (423, 61124), (444, 58233), (518, 49914), (531, 48692), (564, 45843), (658, 39294), (666, 38822), (708, 36519), (777, 33276), (826, 31302), (846, 30562), (987, 26196), (1036, 24957), (1062, 24346), (1239, 20868), (1316, 19647), (1332, 19411), (1554, 16638), (1652, 15651), (1692, 15281), (1739, 14868), (1974, 13098), (2124, 12173), (2183, 11844), (2331, 11092), (2478, 10434), (2773, 9324), (2961, 8732), (3108, 8319), (3478, 7434), (3717, 6956), (3948, 6549), (4366, 5922), (4662, 5546), (4956, 5217)]