38682420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3021

約数の個数: 96

約数和(自身を含む): 127819776

約数和(自身を除く): 89137356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 2971, 3255, 4340, 5942, 6510, 8913, 11884, 13020, 14855, 17826, 20797, 29710, 35652, 41594, 44565, 59420, 62391, 83188, 89130, 92101, 103985, 124782, 178260, 184202, 207970, 249564, 276303, 311955, 368404, 415940, 460505, 552606, 623910, 644707, 921010, 1105212, 1247820, 1289414, 1381515, 1842020, 1934121, 2578828, 2763030, 3223535, 3868242, 5526060, 6447070, 7736484, 9670605, 12894140, 19341210, 38682420]

約数ペア:

[(1, 38682420), (2, 19341210), (3, 12894140), (4, 9670605), (5, 7736484), (6, 6447070), (7, 5526060), (10, 3868242), (12, 3223535), (14, 2763030), (15, 2578828), (20, 1934121), (21, 1842020), (28, 1381515), (30, 1289414), (31, 1247820), (35, 1105212), (42, 921010), (60, 644707), (62, 623910), (70, 552606), (84, 460505), (93, 415940), (105, 368404), (124, 311955), (140, 276303), (155, 249564), (186, 207970), (210, 184202), (217, 178260), (310, 124782), (372, 103985), (420, 92101), (434, 89130), (465, 83188), (620, 62391), (651, 59420), (868, 44565), (930, 41594), (1085, 35652), (1302, 29710), (1860, 20797), (2170, 17826), (2604, 14855), (2971, 13020), (3255, 11884), (4340, 8913), (5942, 6510)]