83756340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20231}}^1$

素因数の和:20269

約数の個数: 72

約数和(自身を含む): 265120128

約数和(自身を除く): 181363788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 20231, 40462, 60693, 80924, 101155, 121386, 182079, 202310, 242772, 303465, 364158, 404620, 465313, 606930, 728316, 910395, 930626, 1213860, 1395939, 1820790, 1861252, 2326565, 2791878, 3641580, 4187817, 4653130, 5583756, 6979695, 8375634, 9306260, 13959390, 16751268, 20939085, 27918780, 41878170, 83756340]

約数ペア:

[(1, 83756340), (2, 41878170), (3, 27918780), (4, 20939085), (5, 16751268), (6, 13959390), (9, 9306260), (10, 8375634), (12, 6979695), (15, 5583756), (18, 4653130), (20, 4187817), (23, 3641580), (30, 2791878), (36, 2326565), (45, 1861252), (46, 1820790), (60, 1395939), (69, 1213860), (90, 930626), (92, 910395), (115, 728316), (138, 606930), (180, 465313), (207, 404620), (230, 364158), (276, 303465), (345, 242772), (414, 202310), (460, 182079), (690, 121386), (828, 101155), (1035, 80924), (1380, 60693), (2070, 40462), (4140, 20231)]