49959260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 71968420

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 89, 127, 130, 170, 178, 221, 254, 260, 340, 356, 442, 445, 508, 635, 884, 890, 1105, 1157, 1270, 1513, 1651, 1780, 2159, 2210, 2314, 2540, 3026, 3302, 4318, 4420, 4628, 5785, 6052, 6604, 7565, 8255, 8636, 10795, 11303, 11570, 15130, 16510, 19669, 21590, 22606, 23140, 28067, 30260, 33020, 39338, 43180, 45212, 56134, 56515, 78676, 98345, 112268, 113030, 140335, 146939, 192151, 196690, 226060, 280670, 293878, 384302, 393380, 561340, 587756, 734695, 768604, 960755, 1469390, 1921510, 2497963, 2938780, 3843020, 4995926, 9991852, 12489815, 24979630, 49959260]

約数ペア:

[(1, 49959260), (2, 24979630), (4, 12489815), (5, 9991852), (10, 4995926), (13, 3843020), (17, 2938780), (20, 2497963), (26, 1921510), (34, 1469390), (52, 960755), (65, 768604), (68, 734695), (85, 587756), (89, 561340), (127, 393380), (130, 384302), (170, 293878), (178, 280670), (221, 226060), (254, 196690), (260, 192151), (340, 146939), (356, 140335), (442, 113030), (445, 112268), (508, 98345), (635, 78676), (884, 56515), (890, 56134), (1105, 45212), (1157, 43180), (1270, 39338), (1513, 33020), (1651, 30260), (1780, 28067), (2159, 23140), (2210, 22606), (2314, 21590), (2540, 19669), (3026, 16510), (3302, 15130), (4318, 11570), (4420, 11303), (4628, 10795), (5785, 8636), (6052, 8255), (6604, 7565)]