56989660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 148966272

約数和(自身を除く): 91976612

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 173, 181, 182, 260, 346, 362, 364, 455, 692, 724, 865, 905, 910, 1211, 1267, 1730, 1810, 1820, 2249, 2353, 2422, 2534, 3460, 3620, 4498, 4706, 4844, 5068, 6055, 6335, 8996, 9412, 11245, 11765, 12110, 12670, 15743, 16471, 22490, 23530, 24220, 25340, 31313, 31486, 32942, 44980, 47060, 62626, 62972, 65884, 78715, 82355, 125252, 156565, 157430, 164710, 219191, 313130, 314860, 329420, 407069, 438382, 626260, 814138, 876764, 1095955, 1628276, 2035345, 2191910, 2849483, 4070690, 4383820, 5698966, 8141380, 11397932, 14247415, 28494830, 56989660]

約数ペア:

[(1, 56989660), (2, 28494830), (4, 14247415), (5, 11397932), (7, 8141380), (10, 5698966), (13, 4383820), (14, 4070690), (20, 2849483), (26, 2191910), (28, 2035345), (35, 1628276), (52, 1095955), (65, 876764), (70, 814138), (91, 626260), (130, 438382), (140, 407069), (173, 329420), (181, 314860), (182, 313130), (260, 219191), (346, 164710), (362, 157430), (364, 156565), (455, 125252), (692, 82355), (724, 78715), (865, 65884), (905, 62972), (910, 62626), (1211, 47060), (1267, 44980), (1730, 32942), (1810, 31486), (1820, 31313), (2249, 25340), (2353, 24220), (2422, 23530), (2534, 22490), (3460, 16471), (3620, 15743), (4498, 12670), (4706, 12110), (4844, 11765), (5068, 11245), (6055, 9412), (6335, 8996)]