25446330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 82218240

約数和(自身を除く): 56771910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 169, 182, 195, 210, 234, 239, 273, 315, 338, 390, 455, 478, 507, 546, 585, 630, 717, 819, 845, 910, 1014, 1170, 1183, 1195, 1365, 1434, 1521, 1638, 1673, 1690, 2151, 2366, 2390, 2535, 2730, 3042, 3107, 3346, 3549, 3585, 4095, 4302, 5019, 5070, 5915, 6214, 7098, 7170, 7605, 8190, 8365, 9321, 10038, 10647, 10755, 11830, 15057, 15210, 15535, 16730, 17745, 18642, 21294, 21510, 21749, 25095, 27963, 30114, 31070, 35490, 40391, 43498, 46605, 50190, 53235, 55926, 65247, 75285, 80782, 93210, 106470, 108745, 121173, 130494, 139815, 150570, 195741, 201955, 217490, 242346, 279630, 282737, 326235, 363519, 391482, 403910, 565474, 605865, 652470, 727038, 848211, 978705, 1211730, 1413685, 1696422, 1817595, 1957410, 2544633, 2827370, 3635190, 4241055, 5089266, 8482110, 12723165, 25446330]

約数ペア:

[(1, 25446330), (2, 12723165), (3, 8482110), (5, 5089266), (6, 4241055), (7, 3635190), (9, 2827370), (10, 2544633), (13, 1957410), (14, 1817595), (15, 1696422), (18, 1413685), (21, 1211730), (26, 978705), (30, 848211), (35, 727038), (39, 652470), (42, 605865), (45, 565474), (63, 403910), (65, 391482), (70, 363519), (78, 326235), (90, 282737), (91, 279630), (105, 242346), (117, 217490), (126, 201955), (130, 195741), (169, 150570), (182, 139815), (195, 130494), (210, 121173), (234, 108745), (239, 106470), (273, 93210), (315, 80782), (338, 75285), (390, 65247), (455, 55926), (478, 53235), (507, 50190), (546, 46605), (585, 43498), (630, 40391), (717, 35490), (819, 31070), (845, 30114), (910, 27963), (1014, 25095), (1170, 21749), (1183, 21510), (1195, 21294), (1365, 18642), (1434, 17745), (1521, 16730), (1638, 15535), (1673, 15210), (1690, 15057), (2151, 11830), (2366, 10755), (2390, 10647), (2535, 10038), (2730, 9321), (3042, 8365), (3107, 8190), (3346, 7605), (3549, 7170), (3585, 7098), (4095, 6214), (4302, 5915), (5019, 5070)]