64103940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6983}}^1$

素因数の和:7018

約数の個数: 96

約数和(自身を含む): 211196160

約数和(自身を除く): 147092220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 6983, 9180, 13966, 20949, 27932, 34915, 41898, 62847, 69830, 83796, 104745, 118711, 125694, 139660, 188541, 209490, 237422, 251388, 314235, 356133, 377082, 418980, 474844, 593555, 628470, 712266, 754164, 942705, 1068399, 1187110, 1256940, 1424532, 1780665, 1885410, 2136798, 2374220, 3205197, 3561330, 3770820, 4273596, 5341995, 6410394, 7122660, 10683990, 12820788, 16025985, 21367980, 32051970, 64103940]

約数ペア:

[(1, 64103940), (2, 32051970), (3, 21367980), (4, 16025985), (5, 12820788), (6, 10683990), (9, 7122660), (10, 6410394), (12, 5341995), (15, 4273596), (17, 3770820), (18, 3561330), (20, 3205197), (27, 2374220), (30, 2136798), (34, 1885410), (36, 1780665), (45, 1424532), (51, 1256940), (54, 1187110), (60, 1068399), (68, 942705), (85, 754164), (90, 712266), (102, 628470), (108, 593555), (135, 474844), (153, 418980), (170, 377082), (180, 356133), (204, 314235), (255, 251388), (270, 237422), (306, 209490), (340, 188541), (459, 139660), (510, 125694), (540, 118711), (612, 104745), (765, 83796), (918, 69830), (1020, 62847), (1530, 41898), (1836, 34915), (2295, 27932), (3060, 20949), (4590, 13966), (6983, 9180)]