874377320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41479}}^1$

素因数の和:41538

約数の個数: 64

約数和(自身を含む): 2150323200

約数和(自身を除く): 1275945880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 10540, 21080, 41479, 82958, 165916, 207395, 331832, 414790, 705143, 829580, 1285849, 1410286, 1659160, 2571698, 2820572, 3525715, 5143396, 5641144, 6429245, 7051430, 10286792, 12858490, 14102860, 21859433, 25716980, 28205720, 43718866, 51433960, 87437732, 109297165, 174875464, 218594330, 437188660, 874377320]

約数ペア:

[(1, 874377320), (2, 437188660), (4, 218594330), (5, 174875464), (8, 109297165), (10, 87437732), (17, 51433960), (20, 43718866), (31, 28205720), (34, 25716980), (40, 21859433), (62, 14102860), (68, 12858490), (85, 10286792), (124, 7051430), (136, 6429245), (155, 5641144), (170, 5143396), (248, 3525715), (310, 2820572), (340, 2571698), (527, 1659160), (620, 1410286), (680, 1285849), (1054, 829580), (1240, 705143), (2108, 414790), (2635, 331832), (4216, 207395), (5270, 165916), (10540, 82958), (21080, 41479)]