75204940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 178536960

約数和(自身を除く): 103332020

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 59, 68, 85, 92, 115, 118, 163, 170, 230, 236, 295, 326, 340, 391, 460, 590, 652, 782, 815, 1003, 1180, 1357, 1564, 1630, 1955, 2006, 2714, 2771, 3260, 3749, 3910, 4012, 5015, 5428, 5542, 6785, 7498, 7820, 9617, 10030, 11084, 13570, 13855, 14996, 18745, 19234, 20060, 23069, 27140, 27710, 37490, 38468, 46138, 48085, 55420, 63733, 74980, 92276, 96170, 115345, 127466, 163489, 192340, 221191, 230690, 254932, 318665, 326978, 442382, 461380, 637330, 653956, 817445, 884764, 1105955, 1274660, 1634890, 2211910, 3269780, 3760247, 4423820, 7520494, 15040988, 18801235, 37602470, 75204940]

約数ペア:

[(1, 75204940), (2, 37602470), (4, 18801235), (5, 15040988), (10, 7520494), (17, 4423820), (20, 3760247), (23, 3269780), (34, 2211910), (46, 1634890), (59, 1274660), (68, 1105955), (85, 884764), (92, 817445), (115, 653956), (118, 637330), (163, 461380), (170, 442382), (230, 326978), (236, 318665), (295, 254932), (326, 230690), (340, 221191), (391, 192340), (460, 163489), (590, 127466), (652, 115345), (782, 96170), (815, 92276), (1003, 74980), (1180, 63733), (1357, 55420), (1564, 48085), (1630, 46138), (1955, 38468), (2006, 37490), (2714, 27710), (2771, 27140), (3260, 23069), (3749, 20060), (3910, 19234), (4012, 18745), (5015, 14996), (5428, 13855), (5542, 13570), (6785, 11084), (7498, 10030), (7820, 9617)]