25624170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 79298856

約数和(自身を除く): 53674686

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 143, 165, 181, 195, 198, 234, 242, 286, 330, 362, 363, 390, 429, 495, 543, 585, 605, 715, 726, 858, 905, 990, 1086, 1089, 1170, 1210, 1287, 1430, 1573, 1629, 1810, 1815, 1991, 2145, 2178, 2353, 2574, 2715, 3146, 3258, 3630, 3982, 4290, 4706, 4719, 5430, 5445, 5973, 6435, 7059, 7865, 8145, 9438, 9955, 10890, 11765, 11946, 12870, 14118, 14157, 15730, 16290, 17919, 19910, 21177, 21901, 23530, 23595, 25883, 28314, 29865, 35295, 35838, 42354, 43802, 47190, 51766, 59730, 65703, 70590, 70785, 77649, 89595, 105885, 109505, 129415, 131406, 141570, 155298, 179190, 197109, 211770, 219010, 232947, 258830, 284713, 328515, 388245, 394218, 465894, 569426, 657030, 776490, 854139, 985545, 1164735, 1423565, 1708278, 1971090, 2329470, 2562417, 2847130, 4270695, 5124834, 8541390, 12812085, 25624170]

約数ペア:

[(1, 25624170), (2, 12812085), (3, 8541390), (5, 5124834), (6, 4270695), (9, 2847130), (10, 2562417), (11, 2329470), (13, 1971090), (15, 1708278), (18, 1423565), (22, 1164735), (26, 985545), (30, 854139), (33, 776490), (39, 657030), (45, 569426), (55, 465894), (65, 394218), (66, 388245), (78, 328515), (90, 284713), (99, 258830), (110, 232947), (117, 219010), (121, 211770), (130, 197109), (143, 179190), (165, 155298), (181, 141570), (195, 131406), (198, 129415), (234, 109505), (242, 105885), (286, 89595), (330, 77649), (362, 70785), (363, 70590), (390, 65703), (429, 59730), (495, 51766), (543, 47190), (585, 43802), (605, 42354), (715, 35838), (726, 35295), (858, 29865), (905, 28314), (990, 25883), (1086, 23595), (1089, 23530), (1170, 21901), (1210, 21177), (1287, 19910), (1430, 17919), (1573, 16290), (1629, 15730), (1810, 14157), (1815, 14118), (1991, 12870), (2145, 11946), (2178, 11765), (2353, 10890), (2574, 9955), (2715, 9438), (3146, 8145), (3258, 7865), (3630, 7059), (3982, 6435), (4290, 5973), (4706, 5445), (4719, 5430)]