25134060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 83655936

約数和(自身を除く): 58521876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 83, 84, 98, 103, 105, 140, 147, 166, 196, 206, 210, 245, 249, 294, 309, 332, 412, 415, 420, 490, 498, 515, 581, 588, 618, 721, 735, 830, 980, 996, 1030, 1162, 1236, 1245, 1442, 1470, 1545, 1660, 1743, 2060, 2163, 2324, 2490, 2884, 2905, 2940, 3090, 3486, 3605, 4067, 4326, 4980, 5047, 5810, 6180, 6972, 7210, 8134, 8549, 8652, 8715, 10094, 10815, 11620, 12201, 14420, 15141, 16268, 17098, 17430, 20188, 20335, 21630, 24402, 25235, 25647, 30282, 34196, 34860, 40670, 42745, 43260, 48804, 50470, 51294, 59843, 60564, 61005, 75705, 81340, 85490, 100940, 102588, 119686, 122010, 128235, 151410, 170980, 179529, 239372, 244020, 256470, 299215, 302820, 359058, 418901, 512940, 598430, 718116, 837802, 897645, 1196860, 1256703, 1675604, 1795290, 2094505, 2513406, 3590580, 4189010, 5026812, 6283515, 8378020, 12567030, 25134060]

約数ペア:

[(1, 25134060), (2, 12567030), (3, 8378020), (4, 6283515), (5, 5026812), (6, 4189010), (7, 3590580), (10, 2513406), (12, 2094505), (14, 1795290), (15, 1675604), (20, 1256703), (21, 1196860), (28, 897645), (30, 837802), (35, 718116), (42, 598430), (49, 512940), (60, 418901), (70, 359058), (83, 302820), (84, 299215), (98, 256470), (103, 244020), (105, 239372), (140, 179529), (147, 170980), (166, 151410), (196, 128235), (206, 122010), (210, 119686), (245, 102588), (249, 100940), (294, 85490), (309, 81340), (332, 75705), (412, 61005), (415, 60564), (420, 59843), (490, 51294), (498, 50470), (515, 48804), (581, 43260), (588, 42745), (618, 40670), (721, 34860), (735, 34196), (830, 30282), (980, 25647), (996, 25235), (1030, 24402), (1162, 21630), (1236, 20335), (1245, 20188), (1442, 17430), (1470, 17098), (1545, 16268), (1660, 15141), (1743, 14420), (2060, 12201), (2163, 11620), (2324, 10815), (2490, 10094), (2884, 8715), (2905, 8652), (2940, 8549), (3090, 8134), (3486, 7210), (3605, 6972), (4067, 6180), (4326, 5810), (4980, 5047)]