47100780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 154312704

約数和(自身を除く): 107211924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 367, 372, 414, 460, 465, 558, 620, 690, 713, 734, 828, 930, 1035, 1101, 1116, 1380, 1395, 1426, 1468, 1835, 1860, 2070, 2139, 2202, 2790, 2852, 3303, 3565, 3670, 4140, 4278, 4404, 5505, 5580, 6417, 6606, 7130, 7340, 8441, 8556, 10695, 11010, 11377, 12834, 13212, 14260, 16515, 16882, 21390, 22020, 22754, 25323, 25668, 32085, 33030, 33764, 34131, 42205, 42780, 45508, 50646, 56885, 64170, 66060, 68262, 75969, 84410, 101292, 102393, 113770, 126615, 128340, 136524, 151938, 168820, 170655, 204786, 227540, 253230, 261671, 303876, 341310, 379845, 409572, 506460, 511965, 523342, 682620, 759690, 785013, 1023930, 1046684, 1308355, 1519380, 1570026, 2047860, 2355039, 2616710, 3140052, 3925065, 4710078, 5233420, 7850130, 9420156, 11775195, 15700260, 23550390, 47100780]

約数ペア:

[(1, 47100780), (2, 23550390), (3, 15700260), (4, 11775195), (5, 9420156), (6, 7850130), (9, 5233420), (10, 4710078), (12, 3925065), (15, 3140052), (18, 2616710), (20, 2355039), (23, 2047860), (30, 1570026), (31, 1519380), (36, 1308355), (45, 1046684), (46, 1023930), (60, 785013), (62, 759690), (69, 682620), (90, 523342), (92, 511965), (93, 506460), (115, 409572), (124, 379845), (138, 341310), (155, 303876), (180, 261671), (186, 253230), (207, 227540), (230, 204786), (276, 170655), (279, 168820), (310, 151938), (345, 136524), (367, 128340), (372, 126615), (414, 113770), (460, 102393), (465, 101292), (558, 84410), (620, 75969), (690, 68262), (713, 66060), (734, 64170), (828, 56885), (930, 50646), (1035, 45508), (1101, 42780), (1116, 42205), (1380, 34131), (1395, 33764), (1426, 33030), (1468, 32085), (1835, 25668), (1860, 25323), (2070, 22754), (2139, 22020), (2202, 21390), (2790, 16882), (2852, 16515), (3303, 14260), (3565, 13212), (3670, 12834), (4140, 11377), (4278, 11010), (4404, 10695), (5505, 8556), (5580, 8441), (6417, 7340), (6606, 7130)]