26507910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 77220864

約数和(自身を除く): 50712954

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 37, 39, 55, 65, 66, 74, 78, 110, 111, 130, 143, 165, 167, 185, 195, 222, 286, 330, 334, 370, 390, 407, 429, 481, 501, 555, 715, 814, 835, 858, 962, 1002, 1110, 1221, 1430, 1443, 1670, 1837, 2035, 2145, 2171, 2405, 2442, 2505, 2886, 3674, 4070, 4290, 4342, 4810, 5010, 5291, 5511, 6105, 6179, 6513, 7215, 9185, 10582, 10855, 11022, 12210, 12358, 13026, 14430, 15873, 18370, 18537, 21710, 23881, 26455, 27555, 30895, 31746, 32565, 37074, 47762, 52910, 55110, 61790, 65130, 67969, 71643, 79365, 80327, 92685, 119405, 135938, 143286, 158730, 160654, 185370, 203907, 238810, 240981, 339845, 358215, 401635, 407814, 481962, 679690, 716430, 803270, 883597, 1019535, 1204905, 1767194, 2039070, 2409810, 2650791, 4417985, 5301582, 8835970, 13253955, 26507910]

約数ペア:

[(1, 26507910), (2, 13253955), (3, 8835970), (5, 5301582), (6, 4417985), (10, 2650791), (11, 2409810), (13, 2039070), (15, 1767194), (22, 1204905), (26, 1019535), (30, 883597), (33, 803270), (37, 716430), (39, 679690), (55, 481962), (65, 407814), (66, 401635), (74, 358215), (78, 339845), (110, 240981), (111, 238810), (130, 203907), (143, 185370), (165, 160654), (167, 158730), (185, 143286), (195, 135938), (222, 119405), (286, 92685), (330, 80327), (334, 79365), (370, 71643), (390, 67969), (407, 65130), (429, 61790), (481, 55110), (501, 52910), (555, 47762), (715, 37074), (814, 32565), (835, 31746), (858, 30895), (962, 27555), (1002, 26455), (1110, 23881), (1221, 21710), (1430, 18537), (1443, 18370), (1670, 15873), (1837, 14430), (2035, 13026), (2145, 12358), (2171, 12210), (2405, 11022), (2442, 10855), (2505, 10582), (2886, 9185), (3674, 7215), (4070, 6513), (4290, 6179), (4342, 6105), (4810, 5511), (5010, 5291)]