50361220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 136745280

約数和(自身を除く): 86384060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 59, 65, 67, 70, 91, 98, 118, 130, 134, 140, 182, 196, 236, 245, 260, 268, 295, 335, 364, 413, 455, 469, 490, 590, 637, 670, 767, 826, 871, 910, 938, 980, 1180, 1274, 1340, 1534, 1652, 1742, 1820, 1876, 2065, 2345, 2548, 2891, 3068, 3185, 3283, 3484, 3835, 3953, 4130, 4355, 4690, 5369, 5782, 6097, 6370, 6566, 7670, 7906, 8260, 8710, 9380, 10738, 11564, 12194, 12740, 13132, 14455, 15340, 15812, 16415, 17420, 19765, 21476, 24388, 26845, 27671, 28910, 30485, 32830, 37583, 39530, 42679, 51389, 53690, 55342, 57820, 60970, 65660, 75166, 79060, 85358, 102778, 107380, 110684, 121940, 138355, 150332, 170716, 187915, 193697, 205556, 213395, 256945, 276710, 359723, 375830, 387394, 426790, 513890, 553420, 719446, 751660, 774788, 853580, 968485, 1027780, 1438892, 1798615, 1936970, 2518061, 3597230, 3873940, 5036122, 7194460, 10072244, 12590305, 25180610, 50361220]

約数ペア:

[(1, 50361220), (2, 25180610), (4, 12590305), (5, 10072244), (7, 7194460), (10, 5036122), (13, 3873940), (14, 3597230), (20, 2518061), (26, 1936970), (28, 1798615), (35, 1438892), (49, 1027780), (52, 968485), (59, 853580), (65, 774788), (67, 751660), (70, 719446), (91, 553420), (98, 513890), (118, 426790), (130, 387394), (134, 375830), (140, 359723), (182, 276710), (196, 256945), (236, 213395), (245, 205556), (260, 193697), (268, 187915), (295, 170716), (335, 150332), (364, 138355), (413, 121940), (455, 110684), (469, 107380), (490, 102778), (590, 85358), (637, 79060), (670, 75166), (767, 65660), (826, 60970), (871, 57820), (910, 55342), (938, 53690), (980, 51389), (1180, 42679), (1274, 39530), (1340, 37583), (1534, 32830), (1652, 30485), (1742, 28910), (1820, 27671), (1876, 26845), (2065, 24388), (2345, 21476), (2548, 19765), (2891, 17420), (3068, 16415), (3185, 15812), (3283, 15340), (3484, 14455), (3835, 13132), (3953, 12740), (4130, 12194), (4355, 11564), (4690, 10738), (5369, 9380), (5782, 8710), (6097, 8260), (6370, 7906), (6566, 7670)]