61273940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 160199424

約数和(自身を除く): 98925484

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 131, 140, 182, 257, 260, 262, 364, 455, 514, 524, 655, 910, 917, 1028, 1285, 1310, 1703, 1799, 1820, 1834, 2570, 2620, 3341, 3406, 3598, 3668, 4585, 5140, 6682, 6812, 7196, 8515, 8995, 9170, 11921, 13364, 16705, 17030, 17990, 18340, 23387, 23842, 33410, 33667, 34060, 35980, 46774, 47684, 59605, 66820, 67334, 93548, 116935, 119210, 134668, 168335, 233870, 235669, 238420, 336670, 437671, 467740, 471338, 673340, 875342, 942676, 1178345, 1750684, 2188355, 2356690, 3063697, 4376710, 4713380, 6127394, 8753420, 12254788, 15318485, 30636970, 61273940]

約数ペア:

[(1, 61273940), (2, 30636970), (4, 15318485), (5, 12254788), (7, 8753420), (10, 6127394), (13, 4713380), (14, 4376710), (20, 3063697), (26, 2356690), (28, 2188355), (35, 1750684), (52, 1178345), (65, 942676), (70, 875342), (91, 673340), (130, 471338), (131, 467740), (140, 437671), (182, 336670), (257, 238420), (260, 235669), (262, 233870), (364, 168335), (455, 134668), (514, 119210), (524, 116935), (655, 93548), (910, 67334), (917, 66820), (1028, 59605), (1285, 47684), (1310, 46774), (1703, 35980), (1799, 34060), (1820, 33667), (1834, 33410), (2570, 23842), (2620, 23387), (3341, 18340), (3406, 17990), (3598, 17030), (3668, 16705), (4585, 13364), (5140, 11921), (6682, 9170), (6812, 8995), (7196, 8515)]