7757020880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6121}}^1$

素因数の和:6245

約数の個数: 160

約数和(自身を含む): 21571381248

約数和(自身を除く): 13814360368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 73, 80, 112, 124, 140, 146, 155, 217, 248, 280, 292, 310, 365, 434, 496, 511, 560, 584, 620, 730, 868, 1022, 1085, 1168, 1240, 1460, 1736, 2044, 2170, 2263, 2480, 2555, 2920, 3472, 4088, 4340, 4526, 5110, 5840, 6121, 8176, 8680, 9052, 10220, 11315, 12242, 15841, 17360, 18104, 20440, 22630, 24484, 30605, 31682, 36208, 40880, 42847, 45260, 48968, 61210, 63364, 79205, 85694, 90520, 97936, 122420, 126728, 158410, 171388, 181040, 189751, 214235, 244840, 253456, 316820, 342776, 379502, 428470, 446833, 489680, 633640, 685552, 759004, 856940, 893666, 948755, 1267280, 1328257, 1518008, 1713880, 1787332, 1897510, 2234165, 2656514, 3036016, 3127831, 3427760, 3574664, 3795020, 4468330, 5313028, 6255662, 6641285, 7149328, 7590040, 8936660, 10626056, 12511324, 13282570, 13851823, 15180080, 15639155, 17873320, 21252112, 25022648, 26565140, 27703646, 31278310, 35746640, 50045296, 53130280, 55407292, 62556620, 69259115, 96962761, 106260560, 110814584, 125113240, 138518230, 193925522, 221629168, 250226480, 277036460, 387851044, 484813805, 554072920, 775702088, 969627610, 1108145840, 1551404176, 1939255220, 3878510440, 7757020880]

約数ペア:

[(1, 7757020880), (2, 3878510440), (4, 1939255220), (5, 1551404176), (7, 1108145840), (8, 969627610), (10, 775702088), (14, 554072920), (16, 484813805), (20, 387851044), (28, 277036460), (31, 250226480), (35, 221629168), (40, 193925522), (56, 138518230), (62, 125113240), (70, 110814584), (73, 106260560), (80, 96962761), (112, 69259115), (124, 62556620), (140, 55407292), (146, 53130280), (155, 50045296), (217, 35746640), (248, 31278310), (280, 27703646), (292, 26565140), (310, 25022648), (365, 21252112), (434, 17873320), (496, 15639155), (511, 15180080), (560, 13851823), (584, 13282570), (620, 12511324), (730, 10626056), (868, 8936660), (1022, 7590040), (1085, 7149328), (1168, 6641285), (1240, 6255662), (1460, 5313028), (1736, 4468330), (2044, 3795020), (2170, 3574664), (2263, 3427760), (2480, 3127831), (2555, 3036016), (2920, 2656514), (3472, 2234165), (4088, 1897510), (4340, 1787332), (4526, 1713880), (5110, 1518008), (5840, 1328257), (6121, 1267280), (8176, 948755), (8680, 893666), (9052, 856940), (10220, 759004), (11315, 685552), (12242, 633640), (15841, 489680), (17360, 446833), (18104, 428470), (20440, 379502), (22630, 342776), (24484, 316820), (30605, 253456), (31682, 244840), (36208, 214235), (40880, 189751), (42847, 181040), (45260, 171388), (48968, 158410), (61210, 126728), (63364, 122420), (79205, 97936), (85694, 90520)]