25362810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 77307048

約数和(自身を除く): 51944238

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 121, 137, 153, 165, 170, 187, 198, 242, 255, 274, 306, 330, 363, 374, 411, 495, 510, 561, 605, 685, 726, 765, 822, 935, 990, 1089, 1122, 1210, 1233, 1370, 1507, 1530, 1683, 1815, 1870, 2055, 2057, 2178, 2329, 2466, 2805, 3014, 3366, 3630, 4110, 4114, 4521, 4658, 5445, 5610, 6165, 6171, 6987, 7535, 8415, 9042, 10285, 10890, 11645, 12330, 12342, 13563, 13974, 15070, 16577, 16830, 18513, 20570, 20961, 22605, 23290, 25619, 27126, 30855, 33154, 34935, 37026, 41922, 45210, 49731, 51238, 61710, 67815, 69870, 76857, 82885, 92565, 99462, 104805, 128095, 135630, 149193, 153714, 165770, 185130, 209610, 230571, 248655, 256190, 281809, 298386, 384285, 461142, 497310, 563618, 745965, 768570, 845427, 1152855, 1409045, 1491930, 1690854, 2305710, 2536281, 2818090, 4227135, 5072562, 8454270, 12681405, 25362810]

約数ペア:

[(1, 25362810), (2, 12681405), (3, 8454270), (5, 5072562), (6, 4227135), (9, 2818090), (10, 2536281), (11, 2305710), (15, 1690854), (17, 1491930), (18, 1409045), (22, 1152855), (30, 845427), (33, 768570), (34, 745965), (45, 563618), (51, 497310), (55, 461142), (66, 384285), (85, 298386), (90, 281809), (99, 256190), (102, 248655), (110, 230571), (121, 209610), (137, 185130), (153, 165770), (165, 153714), (170, 149193), (187, 135630), (198, 128095), (242, 104805), (255, 99462), (274, 92565), (306, 82885), (330, 76857), (363, 69870), (374, 67815), (411, 61710), (495, 51238), (510, 49731), (561, 45210), (605, 41922), (685, 37026), (726, 34935), (765, 33154), (822, 30855), (935, 27126), (990, 25619), (1089, 23290), (1122, 22605), (1210, 20961), (1233, 20570), (1370, 18513), (1507, 16830), (1530, 16577), (1683, 15070), (1815, 13974), (1870, 13563), (2055, 12342), (2057, 12330), (2178, 11645), (2329, 10890), (2466, 10285), (2805, 9042), (3014, 8415), (3366, 7535), (3630, 6987), (4110, 6171), (4114, 6165), (4521, 5610), (4658, 5445)]