25588290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 78107328

約数和(自身を除く): 52519038

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 103, 105, 130, 147, 169, 182, 195, 206, 210, 245, 273, 294, 309, 338, 390, 455, 490, 507, 515, 546, 618, 637, 721, 735, 845, 910, 1014, 1030, 1183, 1274, 1339, 1365, 1442, 1470, 1545, 1690, 1911, 2163, 2366, 2535, 2678, 2730, 3090, 3185, 3549, 3605, 3822, 4017, 4326, 5047, 5070, 5915, 6370, 6695, 7098, 7210, 8034, 8281, 9373, 9555, 10094, 10815, 11830, 13390, 15141, 16562, 17407, 17745, 18746, 19110, 20085, 21630, 24843, 25235, 28119, 30282, 34814, 35490, 40170, 41405, 46865, 49686, 50470, 52221, 56238, 65611, 75705, 82810, 87035, 93730, 104442, 121849, 124215, 131222, 140595, 151410, 174070, 196833, 243698, 248430, 261105, 281190, 328055, 365547, 393666, 522210, 609245, 656110, 731094, 852943, 984165, 1218490, 1705886, 1827735, 1968330, 2558829, 3655470, 4264715, 5117658, 8529430, 12794145, 25588290]

約数ペア:

[(1, 25588290), (2, 12794145), (3, 8529430), (5, 5117658), (6, 4264715), (7, 3655470), (10, 2558829), (13, 1968330), (14, 1827735), (15, 1705886), (21, 1218490), (26, 984165), (30, 852943), (35, 731094), (39, 656110), (42, 609245), (49, 522210), (65, 393666), (70, 365547), (78, 328055), (91, 281190), (98, 261105), (103, 248430), (105, 243698), (130, 196833), (147, 174070), (169, 151410), (182, 140595), (195, 131222), (206, 124215), (210, 121849), (245, 104442), (273, 93730), (294, 87035), (309, 82810), (338, 75705), (390, 65611), (455, 56238), (490, 52221), (507, 50470), (515, 49686), (546, 46865), (618, 41405), (637, 40170), (721, 35490), (735, 34814), (845, 30282), (910, 28119), (1014, 25235), (1030, 24843), (1183, 21630), (1274, 20085), (1339, 19110), (1365, 18746), (1442, 17745), (1470, 17407), (1545, 16562), (1690, 15141), (1911, 13390), (2163, 11830), (2366, 10815), (2535, 10094), (2678, 9555), (2730, 9373), (3090, 8281), (3185, 8034), (3549, 7210), (3605, 7098), (3822, 6695), (4017, 6370), (4326, 5915), (5047, 5070)]