51114840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{8693}}^1$

素因数の和:8721

約数の個数: 96

約数和(自身を含む): 178400880

約数和(自身を除く): 127286040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 8693, 17386, 26079, 34772, 43465, 52158, 60851, 69544, 86930, 104316, 121702, 130395, 173860, 182553, 208632, 243404, 260790, 304255, 347720, 365106, 425957, 486808, 521580, 608510, 730212, 851914, 912765, 1043160, 1217020, 1277871, 1460424, 1703828, 1825530, 2129785, 2434040, 2555742, 3407656, 3651060, 4259570, 5111484, 6389355, 7302120, 8519140, 10222968, 12778710, 17038280, 25557420, 51114840]

約数ペア:

[(1, 51114840), (2, 25557420), (3, 17038280), (4, 12778710), (5, 10222968), (6, 8519140), (7, 7302120), (8, 6389355), (10, 5111484), (12, 4259570), (14, 3651060), (15, 3407656), (20, 2555742), (21, 2434040), (24, 2129785), (28, 1825530), (30, 1703828), (35, 1460424), (40, 1277871), (42, 1217020), (49, 1043160), (56, 912765), (60, 851914), (70, 730212), (84, 608510), (98, 521580), (105, 486808), (120, 425957), (140, 365106), (147, 347720), (168, 304255), (196, 260790), (210, 243404), (245, 208632), (280, 182553), (294, 173860), (392, 130395), (420, 121702), (490, 104316), (588, 86930), (735, 69544), (840, 60851), (980, 52158), (1176, 43465), (1470, 34772), (1960, 26079), (2940, 17386), (5880, 8693)]