15691014020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{6959}}^1$

素因数の和:7293

約数の個数: 96

約数和(自身を含む): 37056821760

約数和(自身を除く): 21365807740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 277, 370, 407, 554, 740, 814, 1108, 1385, 1628, 2035, 2770, 3047, 4070, 5540, 6094, 6959, 8140, 10249, 12188, 13918, 15235, 20498, 27836, 30470, 34795, 40996, 51245, 60940, 69590, 76549, 102490, 112739, 139180, 153098, 204980, 225478, 257483, 306196, 382745, 450956, 514966, 563695, 765490, 1029932, 1127390, 1287415, 1530980, 1927643, 2254780, 2574830, 2832313, 3855286, 5149660, 5664626, 7710572, 9638215, 11329252, 14161565, 19276430, 21204073, 28323130, 38552860, 42408146, 56646260, 71322791, 84816292, 106020365, 142645582, 212040730, 285291164, 356613955, 424081460, 713227910, 784550701, 1426455820, 1569101402, 3138202804, 3922753505, 7845507010, 15691014020]

約数ペア:

[(1, 15691014020), (2, 7845507010), (4, 3922753505), (5, 3138202804), (10, 1569101402), (11, 1426455820), (20, 784550701), (22, 713227910), (37, 424081460), (44, 356613955), (55, 285291164), (74, 212040730), (110, 142645582), (148, 106020365), (185, 84816292), (220, 71322791), (277, 56646260), (370, 42408146), (407, 38552860), (554, 28323130), (740, 21204073), (814, 19276430), (1108, 14161565), (1385, 11329252), (1628, 9638215), (2035, 7710572), (2770, 5664626), (3047, 5149660), (4070, 3855286), (5540, 2832313), (6094, 2574830), (6959, 2254780), (8140, 1927643), (10249, 1530980), (12188, 1287415), (13918, 1127390), (15235, 1029932), (20498, 765490), (27836, 563695), (30470, 514966), (34795, 450956), (40996, 382745), (51245, 306196), (60940, 257483), (69590, 225478), (76549, 204980), (102490, 153098), (112739, 139180)]